Where is Sanmen County, Taizhou City, Zhejiang Province?

Located in: Sanmen County, Taizhou City, Zhejiang Province

Sanmen County is located on the northeastern coast of Taizhou, with Tiantai Mountain to the west, Sanmen Bay to the east, Ninghai County to the north and Ninghai County to the south. Linhai City. It is 50 kilometers wide from east to west and 38 kilometers long from north to south, with a total area of ??1,072 square kilometers. The coastline is 167 kilometers long, the sea area is about 500 square kilometers, and there are 122 coastal islands. The terrain is high in the northwest and low in the southeast; the middle and west are low hills and hilly areas with small valleys and flatlands in between; the east is the coastal plain with crisscrossing rivers and fertile soil. It has a subtropical monsoon climate and is frequently affected by typhoons.

Historical evolution

Sanmen has a long history. The unearthed cultural relics from Jiankeng Mountain in Liu'ao Town, Baojiashang Fengdun in Tingpang Town, Genshao in Shaojiashan and Manshan Island prove that humans have been thriving in Sanmen since the Neolithic Age.

Xia, Shang and Zhou were the territories of Ouyue. During the Spring and Autumn Period and the Warring States Period, it was the Yue Kingdom. In 306 BC, Chu destroyed Yue, and the Wuqiang princes scrambled to establish themselves. At that time, it was the territory of East Yue. In the Qin Dynasty, Sanmen was the territory of Dongyue and belonged to Minzhong County.

In the third year of Emperor Hui of the Han Dynasty (192 BC), he was established as the King of Donghai, with his capital in Dongou (now Wenzhou). He was called the King of Dongou in history and belonged to the Kingdom of Dongou at that time. In the sixth year of Jianyuan, King Ying of Minyue was executed, and Ying's younger brother Yu Shan was made King of Dongyue. At that time, it was the territory of Dongyue, which belonged to Kuaiji County and was subordinate to Yangzhou. In the sixth year of Yuanding (111 B.C.), Emperor Wu, King Yu Shan of East Yue rebelled. In the first year of Yuan Feng (110 B.C.), he killed Yu Shan and moved his people to the Yangtze and Huaihe Rivers, leaving the land of East Yue empty. In the second year of the First Yuan Dynasty of Emperor Zhao (85 BC), Huipu County was established in Dongou land and governed Zhang'an. At that time, it was Huipu County and belonged to Kuaiji County. During the Guangwu period of the Eastern Han Dynasty (AD 25-57), it was changed to Zhang'an County, Huipu County, and was then called Zhang'an County. During the reign of Emperor Wu of the Three Kingdoms (AD 222-252), the western part of Zhang'an County was divided into Linhai County. At that time, it was the territory of Linhai County and belonged to Kuaiji County and Yangzhou. In the second year of Taiping (AD 257), the young emperor, the eastern part of Kuaiji County was divided into Linhai County, which at that time belonged to Linhai County and was under the jurisdiction of Yangzhou. In the first year of Dakang (AD 280), 800 households in Yin County and 200 households in Anbei Township in Linhai County were placed in Ninghai County. At that time, Sanmen belonged to Linhai and Ninghai counties and belonged to Linhai County.

In the Sui Dynasty, the county was abolished as a state, Linhai County was abolished and renamed as Chuzhou, and Dongyangzhou was changed to Wuzhou, and Ninghai County was abolished. At that time, it was Linhai County, which belonged to Chuzhou and was under the jurisdiction of Wuzhou. In the twelfth year of Kaihuang's reign (AD 592), the state was changed to Kuozhou. In the first year of Emperor Yang's Daye (AD 605), the prefecture was changed into a county, Kuo Prefecture was abolished, and Yongjia Prefecture was established. At that time, it was Linhai County and belonged to Yongjia Prefecture.

In the first year of Wude in the Tang Dynasty (618 AD), Linhai County was established as Haizhou. In the fourth year of Wude (621 AD), Linhai County was divided into Linhai County and Ninghai County was restored to govern Haiyou. In the same year, Yongjia County was changed to Kuozhou. At that time, Sanmen belonged to Linhai and Ninghai counties, and was under the jurisdiction of Haizhou. In the fifth year of Wude (AD 622), Haizhou was renamed Taizhou. In the seventh year of Wude, Ninghai County was abolished and merged into Zhang'an County. In the eighth year, Zhang'an County was abolished and merged into Linhai County. At that time, it was Linhai County and belonged to Taizhou. In the first year of Zhenguan (AD 627) of Emperor Taizong, Taizhou was under the jurisdiction of Jiangnan Road and governed Suzhou. In the first year of Yongchang of Empress Wu (AD 689), Ninghai County was divided into the northeastern part of Linhai County and governed Guangduli (now Chengguan Town, Ninghai). At that time, Sanmen was divided into Linhai and Ninghai counties, which belonged to Taizhou. In the first year of Tianbao (AD 742), Taizhou was renamed Linhai County. In the first year of Emperor Suzong's reign (785), Linhai County was renamed Taizhou. In the same year, the Zhejiang East Road was established to govern Yuezhou, which at that time belonged to Taizhou and was under the jurisdiction of Zhejiang East Road.

In the Song Dynasty, two Zhejiang roads were established in Zhejiang. In the seventh year of Xining reign of Shenzong (AD 1074), Liangzhe Road was divided into Liangzhe East Road and Liangzhe West Road. At that time, it belonged to Linhai and Ninghai counties and was under the jurisdiction of Taizhou.

The local administration of the Yuan Dynasty implemented the "provincial" system. In the 14th year of Emperor Shizu's reign in the Yuan Dynasty (1277 AD), Taizhou was renamed Taizhou Road, and a general administration office was set up to govern Linhai. Shisanmen belongs to Linhai and Ninghai counties, Taizhou Road, and Zhejiang East Road of Zhongshu Province in Jiangsu and Zhejiang provinces.

The local government system of the Ming Dynasty was inherited from the Yuan Dynasty, and Taizhou Road was renamed Taizhou Prefecture.

The Qing Dynasty inherited the Ming Dynasty and established four roads: Hangjiahu, Ningshaotai, Jinquyan, and Wenchu. At that time, the three gates were Linhai and Ninghai counties, which belonged to Taizhou and belonged to Ningshaotai Road in Zhejiang.

At the beginning of the Republic of China, Sanmen still belonged to Linhai and Ninghai counties. In July of the 29th year of the Republic of China (AD 1940), 18 townships in the southeast were separated from Ninghai County, 5 townships were separated from the northeast corner of Linhai County, and 6 townships in the original Nantian County were established, and Sanmen County was established to manage healthy ponds. In September, it was moved to Haiyou Town and placed under the jurisdiction of Taizhou (Sixth) Administrative Supervision District.

On February 17, 1949, Sanmen was liberated and the Sanmen County People's Government was established. It was the first liberated county in Zhejiang Province and was under the jurisdiction of Taizhou Prefecture. In April 1952, Nantian District was placed under the jurisdiction of Xiangshan County. On May 22, 1954, the Taizhou Commissioner's Office was abolished, and Sanmen County was placed under the jurisdiction of the Ningbo Prefecture. In July 1957, the Taizhou Commissioner's Office was restored and Sanmen County returned to its jurisdiction. In December 1958, Sanmen County was abolished and merged into Linhai County, under the jurisdiction of Wenzhou Prefecture. On June 4, 1962, the State Council approved the restoration of Taizhou Prefecture and Sanmen County. In January 1970, the Taizhou Regional Revolutionary Committee was established, under which Sanmen County belongs. In September 1978, the Taizhou Regional Administrative Office was reestablished and Sanmen County belonged to it. In May 1983, Shaliu Commune in Ninghai County was placed under Sanmen County. In August 1994, with the approval of the State Council, Taizhou was evacuated and established as a city, and Sanmen County was affiliated to Taizhou City.

Economic Development

The Jiantiao Port in the territory is one of the three deep-water ports in Zhejiang. It can build berths of 35,000 to 50,000 tons near Tu and Niushan in Yangshi. Coastal ports across the country. Jiantiao Port has a unique geographical location and natural conditions. At the end of the last century, Italy tried to force the lease of Sanmen Bay to open a port but failed. In the past century, large-scale development has been planned several times. Mr. Sun Yat-sen called "Sanmen Bay an important port for industry" and included it in the "National Founding Strategy"; overseas Chinese in Nanyang planned to build a model autonomous agricultural reclamation area in Sanmen Bay; Shanghai industrialist Xu Tingzuo wanted to develop the Sanmen Bay commercial port. All due to the difficult current situation, it is difficult to develop our grand plans.

After the Third Plenary Session of the Eleventh Central Committee of the Communist Party of China in December 1978, the Sanmen County Committee of the Communist Party of China and the County People's Government emancipated their minds and opened the "three gates" (Mountain Gate, Haimen, and City Gate). ), implement "foreign marriage" and actively develop horizontal connections. In 1986, a joint development intention project was proposed, 11 preferential measures were formulated, and cooperative relationships were established with more than 100 colleges and universities and scientific research units in 20 provinces and cities including Beijing, Shanghai, Shanxi, and Jiangsu, and 1,400 yuan of funds were introduced from other places. More than 10,000 yuan, more than 80 scientific and technical personnel. In August 1992, with the approval of the State Council, Sanmen County was listed as a county open to foreigners. In the past 20 years of reform and opening up, the county's industrial and agricultural production has developed rapidly. In 1978, the GDP was 69.04 million yuan, and the per capita GDP was 210 yuan; the total grain output was 111,900 tons, and the yield per mu was 593 kilograms; the total retail sales of social commodities were 31.5 million yuan; the investment in fixed assets was 3.76 million yuan; the annual per capita salary of employees 516 yuan, and the per capita annual income of farmers is 110 yuan. In 1996, the GDP was 1.71 billion yuan, the per capita GDP was 4,467 yuan, the fixed asset investment was 330 million yuan, the fiscal revenue was 72.81 million yuan, the total grain output was 150,700 tons, and the yield per mu was 917 kilograms. The total social consumption in 1996 was 401.55 million yuan, 12.7 times that of 1978; the per capita annual income of employees was 6,442 yuan, 15 times that of 1978; the per capita annual income of farmers was 2,530 yuan, 13 times that of 1978.

In recent years, Sanmen County has given full play to its resource advantages, conscientiously implemented the three major strategies of "leadership, brand, and park" to solidly promote the development of efficient agriculture. The company successfully held two Sanmen Chinese Blue Crab Festivals, organized crab country tours for the top ten news media, and publicity activities with the theme of "New Sanmen by Famous Masters", further increasing its popularity, and further establishing its high-quality product brand with blue crabs as its leading brand. Today, while maintaining its traditional advantages, Sanmen Agriculture is committed to developing emerging industries such as pollution-free vegetables, high-quality forest fruits, and poultry and eggs. At the same time, we will speed up the construction of agricultural production bases, vigorously develop leading agricultural enterprises and professional markets for aquatic products, and accelerate the process of agricultural industrialization.

The industrial economy continues to grow. The strategy of "strengthening the county through industry" has been implemented in depth, and the development of industrial economy has entered the fast lane. We will focus on the "seedling projects", "211 projects" and "586" projects, and focus on supporting key enterprises focusing on mechanical and electrical, rubber, pharmaceutical and chemical industry, handicrafts, shipbuilding, automobile and motorcycle parts, and sanitary ware production. In 2005, the total industrial output value was 10.67 billion yuan, an increase of 33.8%. We carried out the "two-year" activities in a solid manner, fully promoted project construction, and completed industrial investment of 1.58 billion yuan, an increase of 42%. The total industrial output value of 92 "211" enterprises was 4.9 billion yuan, including 73 enterprises with an output value of more than 10 million yuan, 11 enterprises with an output value of more than 100 million yuan, and 8 enterprises with an output value of more than 500 million yuan. 8 technology research and development centers above the market level have been established, 11 new product development projects have been approved at the provincial level or above, 9 have passed the appraisal, 2 products have been rated as national inspection-free products, 6 products have been rated as famous brand products at the municipal level or above, and 5 trademarks have been rated as municipal-level products. Famous trademarks above grade.

Export-oriented economy achieved breakthrough. Sanmen is surrounded by mountains and sea, with blue sky and clear water, forming a unique "ocean" character, which can develop the economy with an open mind. In 2005, 167 enterprises were introduced, with actual capital in place of 380 million yuan, including US$4.206 million of foreign investment. Foreign trade has grown strongly, with self-operated exports reaching US$120 million, an increase of 67%. 22 new foreign trade enterprises were developed, and foreign economic cooperation and technological exchanges continued to expand.

In 1997, the county suffered a direct attack from Typhoon No. 11, which was rare in a century. All 74 seawall dams covering 147 kilometers in the county were washed away, 97 people drowned, 2,500 houses were demolished, and 4 fields were washed away. 10,000 acres, the affected population reached 280,000, including 110,000 severely affected people, and the direct economic loss was 2.219 billion yuan. After the disaster, the Party Central Committee, the State Council, party committees and governments at all levels, and all sectors of society vigorously supported the hardest-hit areas in Sanmen, receiving and self-raising more than 30 million yuan in disaster relief funds and a large amount of food, quilts, winter clothes and other relief materials. Due to the disaster, the overall economic volume declined in 1997. The county's GDP is 1.44 billion yuan, and the per capita GDP is 3,586 yuan; the total industrial and agricultural output value is 2.75 billion yuan; the fixed asset investment is 291 million yuan; the total fiscal revenue is 65.86 million yuan; the total retail sales of consumer goods is 409 million yuan; the total grain The output is 109,700 tons and the yield per mu is 590 kilograms; the average annual income of employees is 7,225 yuan, and the average annual net income of farmers is 1,870 yuan.

Spiritual Civilization

In recent years, the level of civilization in Sanmen County has been greatly improved, and social undertakings have developed in a coordinated manner. Science and technology, culture, education and other social undertakings develop in a coordinated manner. The strategy of “revitalizing the county through science and education” has been fully implemented, and the contribution rate of science and technology to economic growth has increased year by year. All types of education have been comprehensively promoted, and the quality of education has been steadily improved. Four towns have become provincial education strong towns, six towns have become municipal education star towns, and the county vocational secondary school has been upgraded to a national key vocational and technical school. The health undertaking has been further advanced, medical technology and service levels have been continuously improved, and hospitalization medical insurance for rural residents has been fully implemented. The county cultural activity center will be put into use soon. In 2003, it successfully passed the re-evaluation of the provincial health county. In 2004, it was rated as an "advanced county in the creation of a provincial civilized city". In 2005, it was named a provincial civilized city and an advanced county in the creation of a safe city. Establish the first "drug-free county" in the province, implement the "Ten Village Demonstration, Hundred Village Improvement" project and the construction of ecological counties.

Prospects

Sanmen County is currently facing good development opportunities. Against the background of national macro-control, Sanmen County has a large number of saltlands, gardens and reclamable tidal flats that comply with national land use policies, and has a very broad space for development. More than 10,000 acres of waste salt fields in Sanmen Salt Field have been built into a coastal industrial city; the county has 180,000 acres of tidal flats, of which nearly 60,000 acres can be reclaimed and developed; 110,000 acres of high-quality garden land, of which 20,000 acres can be developed and utilized in the near future. The "Mountain-Sea Cooperation" and "North-South Cooperation" projects proposed by the provinces and cities provide a rare opportunity for Sanmen to accelerate the transfer of industries from developed areas. Currently, it is the best time for Sanmen to transform its potential resource advantages into actual productivity. The county party committee reviewed the situation and proposed the strategic goal of "developing three ports and building three cities", that is, developing the Huanpu Ba Port economic sector and building a coastal industrial city; developing the Huanjian Jump Harbor economic sector and building the East China Electric Power City; and developing the Huanhai tourist port. Economic sector, construction of Binhai New City.

Sanmen is striving towards the development goal of a modern coastal new city based on its long historical and cultural heritage, rich natural resources and a humanistic environment that combines modern civilization; Sanmen is taking the atmosphere of the sea as its basis , the beauty of the mountains, the aura of the water, and the vitality of the people, create an ecological city with real mountains, water, and sea, and welcome guests from all over the world with an open mind.

Administrative divisions

No. 59, Renmin Road, Haiyou Town, Sanmen County People’s Government, Postal Code: 317100. Code: 331022. Area code: 0576. Pinyin: Sanmen Xian.

Sanmen County governs 10 towns and 4 townships: Haiyou Town, Shaliu Town, Zhu'ao Town, Tingpang Town, Liuao Town, Hengdu Town, Jiantiao Town, _Pu Town, Huaqiao Town, Xiaoxiong Town; Gaojian Township, Yanchi Township, Silin Township, and Shepan Township.

In 2000, Sanmen County governed 10 towns and 6 townships.

According to the fifth census data: the total population of the county is 315,405, including the population (persons) of each township: Haiyou Town 72,387 Shaliu Town 12,657 Zhu'ao Town 21,912 Tingpang Town 20,316 Liu'ao Town 24,825 Jiantiao Town 22,043 Hengdu Town 10,221 Lipu Town 22381 Huaqiao Town 19078 Xiaoxiong Town 22878 Gaojian Township 17409 Zhongmen Township 9330 Batou Township 6866 Yanchi Township 13983 Silin Township 16711 Shepan Township 2408

Resource Advantages

< p>Sanmen County is known as "Sanmen Bay, Golden and Silver Beach" and has rich resource advantages. First, the aquatic resources are famous far and wide. The county has a shallow sea area of ??590,000 acres and a tidal flat area of ??210,000 acres. The concentration of microorganisms in seawater ranks among the top in the country, making it suitable for the development of marine aquaculture. The county's total aquaculture area is 239,000 acres, including 86,000 acres of blue crab breeding area, with a production of nearly 10,000 tons, accounting for about one-third of the province and one-ninth of the country. It is the largest marine aquaculture area in Zhejiang Province. A large county has been named the hometown of blue crabs in China, the hometown of Zhejiang prawns, the hometown of oysters, and the hometown of razor clams. Second, power resources have attracted much attention. According to expert surveys and demonstrations, two large nuclear power plants, two large thermal power plants, multiple large and medium-sized tidal energy power plants and pumped storage power plants can be built at Sanmenwankou. The final installed capacity will reach more than 20 million kilowatts, which is ideal for East China. energy base. Currently, Sanmen Nuclear Power Plant has been approved for construction. Third, port coastline resources have become a hot spot for development. The county's coastline is 227 kilometers long and there are five ports within its territory, namely Jiantiao Port, Haiyou Port, Puba Port, Qimen Port and Donggang. As early as 1916, Dr. Sun Yat-sen called Sanmen Bay "an important industrial port" and listed it as one of the nine major fishing ports in the East in the "Founding Strategy of the People's Republic of China". Jiantiao Port within the territory is one of the four deep-water ports in Zhejiang. Fourth, tourism resources are increasingly promising. There are 122 islands of various sizes in the county, with beautiful scenery. Shepan Island, known as "Thousand Cave Island", has been initially developed. There are rich historical and cultural monuments in the territory, such as the Qinjiang River where Emperor Gaozong of the Song Dynasty and Zhao Gou threw a musical instrument, the Xianyan Cave where Wen Tianxiang of the Southern Song Dynasty stopped, the ancient city wall of Jiantiao where Qi Jiguang fought bloody battles against the Japanese in the Ming Dynasty, and many of the largest Tibetan Buddhist temples in the south of the Yangtze River that were built in the Jin Dynasty. Baodao Temple, etc.

Sanmen blue crab

Blue crab, the scientific name is Blue Crab. Delicious and nutritious. Sanmen County is the origin of blue crabs in Zhejiang Province and is known as the “Hometown of Blue Crabs”. It is produced all along the coast, especially from Haiyou Port to Shepan Waterway. Coastal fishermen in the Jiantiao area have always used nets to catch crabs, which the locals call "crab-carrying"; in the Liu'ao area, they use colorful "crab holes" to lure blue crabs into the holes to shed their shells and catch them, which are particularly fat. Artificial breeding began in 1988. Sold to various places in Guangdong, Fujian, Shanghai, Hangzhou and Ningbo.

Three-door razor clam

Razor clam, commonly known as razor clam. Sanmen Bay has many freshwater injection streams, with low salinity and high biomass content in seawater. The three-door razor clam is uniquely endowed with a large individual body, thin shell, high plumpness and fresh and tender meat. There are many ways to eat razor clams. They can be stir-fried raw. The razor clam meat can also be stir-fried with eggs, meat and other foods. It is delicious. Sanmenwan United Development Corporation refines fresh razor clams in small packages and sells them to the international market.

Sanmen Penaeus

Pray shrimp is a newly developed marine aquaculture bulk product in this county. The original species comes from Huang and Bohai areas, also known as Chinese pairs. After 6 months of cultivation, the length of the shrimp body can reach 13-18 cm, the shell and meat are rich, and the taste is delicious. Every 100 grams of shrimp meat has 20.6 grams of protein and 0.7 grams of fat. It is a high-protein and low-fat nutritional treasure among seafood, and can be used as a famous dish.

Sanmen Tourism

Focusing on the goal of "building a modern new Sanmen and building a hundred-mile golden coast tourist belt", we actively implement the "tourist county" strategy and carefully create the "One Belt and Four" "District" tourism development pattern, highlighting key points, giving full play to advantages, and accelerating advancement, the county's tourism industry has shown a good trend of vigorous development.

In 2005, the county received 590,000 tourists.

The first phase of the Shepan Island Scenic Area project has been completed. Famous scenic spots such as Pirate Village, Savage Cave and "Green Guest Home" Resort have been basically completed. The Qishui Grand Canyon Scenic Area has been rated as a municipal-level scenic spot with a total investment of

The Duobao Temple Main Hall project worth more than 5 million yuan was completed by the end of the year and opened to the public. The red tourist area next to the pavilion was rated as a red classic scenic spot for youths in Zhejiang Province. The Santa Fishing Village was rated as the first batch of provincial star-level villages by the Provincial Tourism Standardization Technical Committee. As a tourism demonstration site, Zhejiang Paul Hotel, the first five-star hotel in the county, is under construction.

Shepan Island Tourist Area

17.5 kilometers east of Sanmen County, Passing through the two ports of Qimen and Haiyou, and connecting to the Maotou Waterway, you can enjoy the strong winds and huge waves on the Wuyu Islands. The Shepan Island is surrounded by the sea and is unique since ancient times. When looking at the whole island from a bird's eye view, it looks like a snake, a dragon, and a sting, hence its name. The natural stone on the island is reddish in color and has fine patterns that can be carved or carved. It is highly appreciated by both refined and popular people and is a good material for architectural carvings. Since the Song Dynasty, mining has continued, leaving more than 1,300 artificial caves, so it is also called Qiandong Island

Tingpang Uprising Memorial Hall

In 1927, in order to implement the "1987 Conference" In the spirit of the Ninghai County Party Committee of the Communist Party of China, Bao Zongguo, a member of the Ninghai County Committee of the Communist Party of China, followed the instructions of his superiors and used his career as a primary school teacher as a cover to return to Tingpang and use Tingpang Primary School as a base to carry out revolutionary activities and open cadre training classes. Recruit party members, train cadres, create a branch of the Communist Party of China Pavilion, and carry out revolutionary propaganda to the peasant masses in various forms. After the "Nanxi Incident" occurred during the Qingming Dynasty in 1928, the Ninghai County Party Committee actively prepared for an armed uprising. On May 22 and 23, Bao Ding led the peasant armed forces to hunt down and kill the reactionary gentry. Ren Liyu and Ren Youduan opened the prelude to the Tingpang Uprising.

Duobaojiao Temple

Duobaojiao Temple is the only Tibetan Tantric Zen forest in the south of the Yangtze River. The temple is dedicated to the founder of the Gelug Sect of Tibetan Buddhism, Master Tsongkhapa, and his The first disciple Ke Zhujie and Jia Caojie. Among them, the 2.5-meter-high and 4.5-ton Burmese jade donated by Master Qingding is the treasure of the temple. Duobaojiao Temple is located at the foot of the Yanfeng Shujian Mountain in Gaojian Village. It was formerly known as Longxiangyuan. It was built by Master Tanyou, an eminent monk in the Eastern Jin Dynasty. It has a history of 1,600 years and was rebuilt in the seventh year of Tongzhi in the Qing Dynasty. It was severely damaged during the Cultural Revolution, and the palace was converted into the Gaojiang Middle School building...

Qiushui Grand Canyon

The Qiushui Mountains originate from the Tiantai Mountains and run across Sanmen The central part of Sanmen County is the main mountain range of Sanmen County. The average altitude is 400 meters, and the main peak Wangxiliang is 882.4 meters high, making it the highest mountain range in Sanmen. The Qiushui Grand Canyon originates from the eastern foot of the Qiushui Mountains. It is a narrow valley more than ten kilometers long. It is currently the largest preserved secondary broad-leaved forest in Zhejiang Province.

Infrastructure

Transportation is convenient in all directions. Ningbo Airport and Huangyan Airport are both within 100 kilometers from the county; Shangsan Expressway and Ningbo-Taiwan-Wenzhou Expressway pass through the county, and National Highway 104 , Ningbo-Linzhou Provincial Highway, and Taizhou Coastal Channel intersect. The Ningbo-Taizhou-Wenzhou Railway, which has been under construction, and the Taizhou Avenue, which is under planning and construction, and other transportation arteries pass through the territory. Coastal Highway, Shiting Highway, Shepan Island Highway and other counties and townships The roads have been completed one after another, forming a one-hour traffic circle within the county; Jiantiao Port is a good deep-water port, the water transportation center of Taizhou City and the provincial designated berthing point for ships. Freighters can pass through coastal ports and surrounding countries, spanning 245 meters. The Jiantiao Bridge, the "first span in East China", connects the north and the south, and the construction of the Jiantiao 5,000-ton terminal with an investment of 50 million yuan has begun. The first phase of the Sanmen Nuclear Power Plant has been approved by the state for construction, and the "four connections and one leveling" project with an investment of 400 million yuan is nearing completion. The preliminary work of the thermal power project is progressing smoothly, and Niushan Thermal Power Plant is included in the provincial “11th Five-Year Plan” for power development. The construction of the 220 kV Xuanzhu substation with an investment of 120 million yuan was started. The 110 kV Yangtze Line 3 and 110 kV Chengguan power transmission and transformation projects were completed and put into operation. The main project of the power building with an investment of 21 million yuan was completed. The construction of postal communication hardware facilities has developed rapidly. Various communication facilities such as optical cables, program-controlled, microwaves, and mobile phones are complete. The international Internet, cable TV, and FM broadcasting networks are complete.

In April 2021, the 2021 comprehensive indicator rankings of 53 counties and cities in Zhejiang were released, and Sanmen County ranked 36th.

In January 2021, the Central Civilization Office determined the list of nominated cities for national civilized cities in the 2021-2023 creation cycle, and Sanmen County was on the list.

In August 2020, the Ministry of Agriculture and Rural Affairs selected Sanmen County as a pilot county for the "Internet +" project to move agricultural products out of villages and into cities.

In July 2020, the National Patriotic Health Campaign Committee reaffirmed Sanmen County as a national health township (county) in 2020.

In July 2020, the Ministry of Commerce announced the list of comprehensive demonstration counties for e-commerce to enter rural areas in 2020, and Sanmen County was selected.

In December 2019, the Ministry of Agriculture and Rural Affairs announced the list of national-level healthy fishery breeding demonstration counties (fifth batch), and Sanmen County was on the list.

In November 2019, the Ministry of Water Resources announced the second batch of counties (districts) that have met the standards for water-saving society construction, and Sanmen County was on the list.

In February 2016, Sanmen County was included in the list of counties (cities, districts) with basically balanced development of compulsory education nationwide in 2015.