Unicom blocks the SMS prompt tone.

The method of intercepting spam messages is as follows: 1. The number starts with 106: you can record the number and give it to 100 10 to stop it; 2. Android mobile phone users can log in to the Android version of the mobile phone business hall client, click Customer Service to report spam messages, and enter the spam message reporting page to report spam messages; 3. There is no number, but there is a link URL: you can turn off the service/push information through your mobile phone, so it is recommended to pay attention.

China United Network Communications Group Co., Ltd. (English name: China Unicom, abbreviated as "China Unicom" and "Unicom") was formed by the merger of former China Netcom and former China Unicom on June 6, 2009. With branches in 365,438+0 provinces (autonomous regions and municipalities directly under the Central Government) and overseas countries and regions, it is the only one in China.

China Unicom is mainly engaged in GSM, WCDMA and FDD-LTE mobile network services, fixed communication services, domestic and international communication facilities services, satellite international private line services, data communication services, network access services and various telecom value-added services, as well as system integration services related to communication information services. On June 6, 2009, the former China United Communications Co., Ltd. and the former China Network Communications Group Company were reorganized and merged, and the new company was renamed as China United Network Communications Group Co., Ltd. In order to distinguish it from China Unicom before the merger, the industry often called it "New Unicom".

China Unicom has a communication network covering the whole country and reaching the whole world, and actively promotes the broadband of fixed and mobile networks to provide users with all-round and high-quality information and communication services. On June 5438+ 10, 2009, China Unicom obtained the 3G license of WCDMA system with the most mature technology, the most extensive application and the most complete industrial chain in the world, and has well-known customer brands such as "Wo3G/Wo4g", "Wopai" and "Wo Jia".

In June, 20021,China Unicom obtained the production and operation license of radio and television programs [7 1]. 20211On February 7th, China Unicom's 5G message ecological alliance was formally established.

the year of 2008

On May 23rd, China Unicom split the dual network, in which CDMA network and segments 133 and 153 were formally merged into China Telecom. Unicom stopped CDMA business, retained GSM network and China Netcom, and formed a new Unicom Group. In the same year 1 October1,the CDMA network was officially split and handed over to China Telecom for operation on the same day.

China Unicom logo

China Unicom logo

On July 27th, China Unicom Red Chip Company, China Unicom Operation Company and China Telecom H-share Company signed a CDMA service transfer agreement. Unicom operating company transferred its owned and operated target business to telecom H-share company, Unicom operating company transferred its 99.5% equity of Unicom Huasheng Communication Technology Co., Ltd. to telecom H-share company, and Unicom Red Chip Company and its subsidiaries transferred its 65,438+000% equity of China Unicom (Macau) Co., Ltd. to telecom H-share company and its subsidiaries. The consideration for the sale of CDMA business is RMB 43.8 billion. In synchronization with the sale of CDMA services, China Unicom Group, China Unicom New Time Space and China Telecom Group signed the CDMA Asset Transfer Agreement on the same day, stipulating that China Unicom Group and China Unicom New Time Space will transfer relevant CDMA assets to China Telecom Group respectively, and the consideration for the sale of CDMA assets is RMB 66.2 billion.

10 On June 5th, China Netcom Red Chip Company and China Unicom Red Chip Company were formally merged into China United Network Communication Co., Ltd., and the listed company of China Unicom in Hong Kong was changed from "China Unicom Co., Ltd." to "China Unicom (Hong Kong) Co., Ltd. China United Network Communication (Hong Kong) Co., Ltd.".

In 2009

65438+10.6, with the consent of the State Council, China United Communications Co., Ltd. and China Network Communications Group Corporation were reorganized and merged. The new company was named China United Network Communications Group Co., Ltd., and SASAC performed the investor's duties on behalf of the State Council.

65438+1On October 7th, the Ministry of Industry and Information Technology issued three 3G licenses, which marked that China officially entered the 3G era. China Unicom increased 3G license based on WCDMA technology.

On September 28th, China Unicom held an official commercial press conference on Wo3G service with the theme of "Wonderful 3G, Wonderful in Wo Wo", and announced that Wo3G service will be commercialized in 285 cities nationwide on June 5438+10/October 65438 +0.

China Unicom Beijing Branch Building

China Unicom Beijing Branch Building

10 10 On October 30th, China Unicom and Apple jointly held the first sale ceremony of "World Trade day order" iPhone in Beijing.

In February, 65,438 cities in 50 cities in Guizhou, Yunnan, Ningxia, Xinjiang, Jiangxi, Gansu and Qinghai officially launched 3G services. Up to now, China Unicom has opened 3G networks in 335 large and medium-sized cities. Except for five remote cities in Tibet, China Unicom's 3G network basically covers cities above 4A prefecture level, major traffic routes and tourist attractions.

20 10 year

On March 20th, the hotline 12338 of "Ten Provinces and Thousand Counties" Women's Federation was opened. The hotline is jointly maintained by China Unicom and China Telecom. "Ten Provinces" include Jilin, Changchun, Heilongjiang, Fujian, Hainan, Sichuan, Henan, Jiangxi, Zhejiang and Chongqing.

On June 2 1, China Unicom, China Telecom, China Mobile and Chunghwa Telecom of Taiwan Province Province signed a Memorandum of Understanding on Xiamen (Gate) Submarine Cable.

In July this year, China Unicom significantly reduced roaming charges in international and Taiwan, Hong Kong and Macao regions. China Unicom has launched voice roaming service with 398 operators in 220 countries or regions, and GPRS/WCDMA data roaming service with 269 operators in 143 countries and regions.

In August, China Unicom signed bilateral preferential roaming cooperation agreements with major operators in Japan, South Korea, Singapore, Malaysia, Hong Kong, China, Taiwan Province Province of China and Macau, China. China Unicom has cooperated with 53 mobile operators in the Asia-Pacific region, including 24 3G operators.

On September 20th, China Unicom's Singapore subsidiary officially opened, which is also the first operating company of China Unicom in Southeast Asia. [2]

165438+ 10, China Unicom "wostore" was released in Shanghai and put into use nationwide. In February 65438, China Unicom became the first telecom operator in the world and the only one in China that could provide international roaming service in Myanmar. By the end of the year, China Unicom had opened GPRS international roaming service with 333 operators in 170 countries and regions, and with 294 operators in 155 countries and regions.

20 12

China Unicom has made great contributions in implementing the "Broadband Speed-up Project" of the Ministry of Industry and Information Technology, comprehensively carrying out the FTTH project, speeding up the construction of broadband network, implementing the national broadband strategy, improving the internet experience of netizens, and promoting the integration of the three networks. [3]

20 13

On February 4th, 65438, the Ministry of Industry and Information Technology of China issued the fourth generation mobile communication (4G) business license based on TD-LTE system to China Unicom.

20 14

On March 18, China Unicom announced the official commercialization of Wo4G. [4]

On June 27th, the Ministry of Industry and Information Technology approved China Telecom and China Unicom to carry out FDD-LTE and TD-LTE hybrid networking experiments in 16 cities respectively. On August 28th, the experimental range of hybrid networking was expanded to 40 cities, and in February it was increased to 56 cities in 18. While supporting the state-led TD-LTE, China Telecom and China Unicom are also actively deploying hybrid networking, and it has become an industry consensus that FDD/TDD converged networking will become the future trend. There are more than 300 operators supporting FDD-LTE, while only 30 operators supporting TD-LTE. [5]

FDD-LTE has become the 4G standard with the widest terminal coverage in various countries and regions.

20 15

On February 4th, the Eighth Inspection Team of the Central Committee reported the special inspection to China Unicom. The inspection team pointed out that the main problems existing in Unicom are: the party group of the company does not implement the responsibility system for building a clean and honest government, attaches importance to business and ignores party building, and the discipline inspection and supervision institutions fail to perform their supervisory responsibilities. Some leaders and key personnel use their powers to collude with contractors and suppliers inside and outside to engage in power and money transactions and sex transactions; Some connive at supporting relatives, fellow villagers or other related parties to undertake projects or start affiliated enterprises for profit within their jurisdiction; Some people accept the benefits of suppliers in their children's study abroad and employment.

20 16

65438+ 10 13, China Telecom Group Co., Ltd. and China United Network Communications Group Co., Ltd. held the signing ceremony of the strategic cooperation agreement of "building and sharing resources and improving customer service" in Beijing. [6]

20 17

10 In April, China Unicom plans to raise at least 30 billion yuan by issuing A shares, and plans to introduce state-owned enterprises such as Baidu, Alibaba and Tencent as shareholders. The proportion of new shareholders in A shares may reach about 20%, and the plan may be finalized in June and July. [7]

On July 27th, China Unicom announced that it would cancel the domestic roaming charges for mobile phones from September 1 of the same year. [8]

In August this year, China Unicom's nearly 80 billion mixed reform plan was released. Among the private strategic investors introduced, Tencent Investment 1 1 billion yuan, accounting for 521%; Baidu 7 billion yuan, accounting for 336.5438+0%; Alibaba is 4.33 billion yuan, accounting for 2.05%; JD.COM 5 billion yuan, accounting for 2.36%; Suning is 4 billion yuan, accounting for1.88%; Guangqi Internet Technology is 4 billion yuan, accounting for1.88%; Huaihai Ark Information Fund is 4 billion yuan, accounting for1.88%; Xinquan Fund is 700 million yuan, accounting for 0.33%. There are two state-owned companies, China Life Insurance is 21700 million yuan, accounting for10.22%; The structural adjustment fund of China state-owned enterprises accepting old shares is 65.438+02.975 billion yuan, accounting for 66.5438+065.438+0%. [9]

2017 On the evening of February 26th, the signing ceremony between China Unicom and the Beijing Organizing Committee for the 2022 Winter Olympics and Paralympics was held in China Unicom Building. The signing of this contract marks that China Unicom has officially become the official communication service partner of Beijing 2022 Winter Olympics and Paralympic Games, and ranks among the top sponsors of the market development plan of Beijing Winter Olympics Organizing Committee. [ 10]

20 18

On February 8th, China Unicom announced that the extraordinary shareholders' meeting of the company reviewed and approved the Proposal on Changing the Board of Directors and Electing Directors of the Sixth Board of Directors, with a total of 65,438+04 sub-proposals. The board of directors of the company was changed in advance, and Wang Xiaochu, Lu Yimin, Li Shenfu, Yin Zhaojun, lu shan, Li Yanhong, Liao Wenjian and Hu Xiaoming were elected as non-independent directors of the sixth board of directors of the company; Feng Shidong, Wu Xiaogen, Lv Tingjie, Chen Jianxin and Xiong Xiaoge were elected as independent directors of the sixth board of directors of the company. In addition, the proposal of changing the company's board of supervisors and electing the supervisors of the sixth board of supervisors was passed, and the change of the board of supervisors was carried out in advance. [ 1 1]

On February/1/China Unicom issued a series of related announcements on the restricted stock incentive plan (revised draft) and the first grant scheme (revised draft). In the first phase, it is planned to grant no more than 847.88 million restricted shares to the incentive object, accounting for about 2.8% of the company's current total share capital. [ 12]

In April, a provincial company of China Unicom is carrying out the frequency reduction and service replacement of 2G base stations, and plans to shut down 10 1 low-traffic base stations. [ 13]

On June 22nd, China Unicom announced that China Unicom would cancel the roaming charges 1, 2065438 from July, in order to further implement the requirements of speeding up and reducing fees in the State Council. [ 14]

2018 In July, the Ministry of Industry and Information Technology issued business licenses to the first batch of 15 enterprises that signed contracts with China United Network Communications Group Co., Ltd., and approved them to operate mobile communication resale business. 15 List of mobile communication resale enterprises: Suzhou Snail Digital Technology Co., Ltd., Shenzhen Youyou Internet Co., Ltd., Hodo Group Co.,Ltd. Co., Ltd., Yuante (Beijing) Communication Technology Co., Ltd., Alibaba Cloud Computing (Beijing) Co., Ltd., Minsheng Communication (Shenzhen) Co., Ltd., Yin Tian Communication Co., Ltd., 263 Network Communication Co., Ltd., Beijing Dixintong Communication Service Co., Ltd. and Beijing JD.COM Sanbai Liudu E-Commerce Co.,

On August 6th, 20 18, China Unicom's 5G innovation center was established. The establishment scale of the 5G Innovation Center is tentatively set at 253 people. [ 16]

On August 2018 10, China Unicom announced that the roaming charges for international/Hong Kong, Macao and Taiwan would be greatly reduced from June 10. The tariff reduction covers voice and data services, with an average tariff reduction of more than 40% and the largest drop of 97%. [ 17]

2018 on September 29th, China Unicom and Huawei jointly held the first domestic 5G ensemble concert. [18]10, China United network communication co., ltd and kingdee international software group co., ltd signed a strategic cooperation agreement in Beijing. On June 6th, 2009, China Unicom established its operating company in Hanoi, which is a branch of China Unicom in the Belt and Road area. The company name is "China Unicom (Viet Nam) Operation Co., Ltd.". [20]101October 3 1 day, China Unicom and Shougang Group held a signing ceremony of strategic partnership in Shougang Park, and the two parties will jointly make Shougang Park the first 5G demonstration park in China. [21] 65438+February, China Unicom French Company officially opened in Paris, France [22].

20 19

2019 On June 6th, the Ministry of Industry and Information Technology officially issued a 5G commercial license to China Unicom. [23] In August, China Unicom signed a strategic cooperation agreement with Gree Electric. [24]10 in June, at the 24】 10/9 industrial internet global summit, China Unicom announced the official launch of its industrial internet platform in Yun Hong. [25]

the year of 2020

On February 27th, 2020, China Unicom presented 520 yuan phone bill to Unicom users who went to Hubei, and provided non-stop service. Branches around the country have actively implemented downtime-free services for frontline medical staff against the epidemic, and given telephone fee relief, which has benefited 6,576 medical staff, including 2,796 medical staff in Hubei. [26] In April 2020, it was selected into the list of "Science and Technology Reform Demonstration Enterprises" of the State Council State-owned Assets Supervision and Administration Commission. [27]

202 1 year

On the evening of May 7th, 2002/KLOC-0, China Unicom announced the decision to delist the NYSE. In June, the State Administration of Radio and Television issued the Radio and Television Program Production and Operation License [7 1] to China United Network Communications Group Co., Ltd.

2021July 16, China Unicom and Guotai Junan signed a strategic cooperation agreement in Beijing. [73]

202112, China Three Gorges Group Co., Ltd. and China United Network Communication Co., Ltd. signed a strategic cooperation agreement. [8 1]

2021165438+18 October, an independent intellectual property operating system, China Unicom Linux, designed and developed by the operating system development team of China Unicom was released in Beijing. [82]

In 20021year, China United Network Communication Co., Ltd. changed its business and its legal representative was changed from Wang Xiaochu to Liu Liehong. [88]

In 20021year, China Unicom reached RMB 327.854 billion, accounting for 7.9%; The realized income was RMB 29.6.1.53 billion, up 7.4% year-on-year, and the growth rate was 3. 1 percentage point higher than that in 2020. Realized 6,365.438 billion yuan attributable to the parent company, up 65,438+04.2% year-on-year, and the growth rate was 3.4 percentage points higher than that in 2020. The Board of Directors recommended to distribute the annual final dividend of RMB 0.096 per share, together with the paid interim dividend of RMB 0. 120 yuan per share, and the total annual dividend was RMB 0.2 16 yuan per share, with a year-on-year increase of 3 1.7%.

In 20021year, China Unicom's mobile business revenue reached 164 1 billion yuan, up by 4.8% year-on-year, and the number of mobile billing users increased by1/0.33 million, a net decrease of 1.266 compared with 2020. The development of 5G services has accelerated. The company's 5G package users have reached 654.38+55 million, and the penetration rate of 5G package users exceeds the industry average, reaching 48.9%. By the end of 20021,there were 690,000 available 5G base stations and 4G base stations 1.56 million, with 95% coverage of 4G population and 9 1% coverage of 4G administrative villages. [96]

In 2022

In February, 2022, according to the website of the State-owned Assets Supervision and Administration Commission (SASAC), China Unicom made clear its new strategy, comprehensively undertook the national project of "Computing Enters East and Enters West", and formulated the Action Plan for Building New Digital Information Infrastructure and the Action Plan for Computing Network Convergence Development. [93]

In March, 2022, during the 2022 Mobile World Congress, China Unicom held a conference on the results of the 5G private network PLUS series. At the meeting, China Unicom, together with industry partners such as GSMA, Huawei, Midea, Changan Automobile, Haikang Robot and Shanxi Xiangning Coking Coal Group, jointly released a series of achievements of "5G Private Network+"to promote the "sailing" of 5G applications.