What's the story about baodai bridge? I need it urgently!

Baodai bridge is located in the southeast of Suzhou 15, across the Yaya River between the Grand Canal and Lake Dan Tai, and is known as the first bridge in Suzhou. Gusu baodai bridge

Suzhou is located in the geographical center of the fertile Yangtze River Delta, on the shore of Taihu Lake, at the mouth of the south bank of the Yangtze River, and the Beijing-Hangzhou Grand Canal, beijing-shanghai railway and several expressways run through the whole territory. By the end of 2005, the city's resident population exceeded 6 million, and the urban resident population exceeded 2 million. Suzhou is one of the first national historical and cultural cities in China, a national key scenic tourist city and one of the four national key environmental protection cities. Located in the southeast of Jiangsu Province, it is also the southernmost city in the province. East of Shanghai, near the East China Sea; Taihu Lake in the west, Wuxi in the back and Changzhou across the lake; It borders Zhejiang and Jiaxing in the south, and the surface of Taihu Lake under its jurisdiction is close to Huzhou. North pillow Yangtze River, and Nantong, Taizhou across the river. The city center is 2 19 kilometers west of Nanjing and 80 kilometers east of Shanghai. It is the gateway to the southeast of Jiangsu Province, the throat of Shanghai, and the only way to Zhejiang from central Jiangsu and northern Jiangsu, with a very advantageous geographical position.

Ancient cultural sites

Many ancient cultural sites have been discovered in Suzhou, especially Liangzhu culture in the late Neolithic period, including the famous Zhaoling site and the scenery of Shaoqinggu Su baodai bridge.

Mountain site, Chuodun site, Caoxieshan site, Luodun site, etc. Among them, Zhaoling Mountain Site 1992 is listed as one of the top ten archaeological sites in China. Paradise Suzhou, Oriental Watertown-a typical "small bridge and flowing water family" Suzhou is a famous ancient capital of China. It was once the capital of Wu State in the Spring and Autumn Period, Yue State in the Warring States Period, Sun Wu in the Three Kingdoms Period and Zhang Wu in the late Yuan Dynasty, and it is also the oldest existing city in China. It was verified as the first ancient city in China by the famous historian Gu Jiegang. She is the birthplace and master of Wu culture and an important birthplace of Chinese civilization. It is a picturesque city with developed traditional culture, profound historical background, world cultural heritage, Suzhou Garden, one of the top ten scenic spots in China, and a large number of other natural landscapes and historical sites. Suzhou, with a written history of over 4,200 years, is a world-famous historical and cultural city and a typical garden city. It is one of the first historical and cultural cities in China. The density of historical sites in this ancient city ranks third in China, next only to Beijing and Xi 'an. It is generally believed that Suzhou City was founded in 5 14 BC and has experienced more than 2,500 years of vicissitudes. Suzhou is also the most exquisite city in China. The ancient city has basically maintained the double chessboard pattern of "parallel land and water, adjacent rivers and streets", the water system of "three verticals, three horizontals and one ring" and the unique features of "small bridges and flowing water, white walls and tiles, and historical gardens". Among them, Suzhou ancient city is a "double heritage" of world cultural heritage, Suzhou gardens and Kunqu Opera, a world intangible cultural heritage. At present, the historical block of Suzhou ancient city and the ancient town of Jiangnan water town have entered the preparatory list of national declaration of world cultural heritage list. Suzhou is the city with the most world cultural heritage in China. So far, nine gardens have been listed as world cultural heritage. Kunqu Opera and Guqin, one of the representatives of Yushan School, are listed as world intangible cultural heritage. Suzhou has two famous national historical and cultural cities (Suzhou and Changshu), three famous historical and cultural towns in China (Zhouzhuang in Kunshan, Tongli in Wujiang and Jiaozhi in Suzhou) and seven famous historical and cultural towns in Jiangsu (Dongshan in Suzhou, Xishan in Suzhou, Guangfu in Suzhou, Mudu in Suzhou and Zhenze in Wujiang).

Edit the history and culture of this paragraph.

Transport food by water to supply the capital or meet military needs.

The construction of baodai bridge is closely related to the water transportation in the history of China. Since ancient times, Jiangsu and Zhejiang have been the land of fish and rice, and emperors of all dynasties used it as a place for grain transportation.

Collect money from an important place. In the sixth year of the Great Cause of Sui Dynasty (AD 6 10), Yang Di dug the Grand Canal in the south of the Yangtze River and transported a large amount of grain and treasures from Jiangyi to Kyoto. By the Tang Dynasty, the water transportation had been unprecedentedly busy, but it was very difficult for a north-south Suzhou-Jiaxing canal full of imperial grain to advance to the northwest in autumn and winter without carrying fibers. However, at the junction of Dan Tai Lake and the Canal, there is a gap about 300-400 meters wide, which needs to be filled with embankment, "thinking it is the way to change the ship": but a "filling embankment" will also cut off the passage from the lake to the sea through Wusong River, and the embankment will be washed away by the rushing lake, so it is inevitable to replace the embankment with a bridge. In order to ensure the smooth water traffic, Wang Zhongshu, the secretariat of Suzhou, made up his mind to order the construction of a bridge and lake, and donated his own jade belt to fill the bridge (hence the name baodai bridge). After the completion of the bridge, it was rebuilt and rebuilt six times in Tang, Song, Yuan, Ming and Qing Dynasties (including a maintenance by Lin Zexu). In September, 1956, on the west side of the ancient bridge, a new road bridge parallel to it was built. This not only lightens the load of baodai bridge, but also provides convenience for tourists to enjoy the ancient bridge from the side.

build

It is located three kilometers west of Suzhou, at the junction of the Grand Canal and Dan Tai Lake (the fork of Taihu Lake), parallel to the Canal. Located between Suzhou and Hangzhou, Jiaxing and baodai bridge.

Regional pass. According to historical records, the fiber road built along the Grand Canal in the Tang Dynasty was interrupted at Lake Dan Tai, where the current was fast and the waves were high, which was not conducive to sailing, leading to the stagnation of grain carriers. From the 11th to 14th year of Yuanhe (816-819), Suzhou historian Wang Zhongshu presented a treasure belt to raise funds, expand the project and build a long bridge. The bridge is a "winding path leading to a secluded place", so contrary to the routine of Jiangnan, it is designed as a long embankment with a "treasure belt and a wave" instead of a stone arch bridge. In order to make the lake unobstructed, the porous narrow pier structure is adopted. In the 11th year of Yuanhe (8 16), it was started and completed in four years. Each other, the boatman and the tracker benefit from it.

take on an entirely new look

After the Song and Yuan Dynasties, it was in disrepair and dilapidated. During the Ming Dynasty (1436— 1446), Luling Zhou, with the right assistant minister of the Ministry of Industry as the governor, negotiated with Suzhou magistrate, Wuxian magistrate and Changzhou magistrate to rebuild the bridge. Orthodox teaching for eleven years (1446) was completed in November of that year. "There are three holes in the ground, three holes are high, and a huge ship can be built." This is the form we see today. In the second year of Tongzhi in the Qing Dynasty (1863), Gordon, the captain of the British foreign guns team, brazenly ordered the demolition of the ninth hole to suppress the Taiping Army, which led to the collapse of the Northern 26. In the early days of War of Resistance against Japanese Aggression, the Japanese bombed six holes at the southern end, which were not repaired until 1956. 1982, Jiangsu provincial people's government allocated funds for maintenance, and the bridge was completely new.