太阳城网址大全|首页欢-迎您光临!!（简称“太阳城网址大全|首页欢-迎您光临!!”）于2009年1月6日在原中国网通和原太阳城网址大全|首页欢-迎您光临!!的基础上合并组建而成，在国内31个省（自治区、直辖市）和境外多个国家和地区设有分支机构，是中国唯一一家在纽约、香港、上海三地同时上市的电信运营企业，连续十年入选“世界500强企业”，在2018年《财富》世界 500 强中位列第 273 位。
China United Network Communications Group Co., Ltd. (“China Unicom”) was officially established on 6 January 2009 on the basis of the merger of former China Netcom and former China Unicom. It has subsidiaries in 31 provinces (autonomous regions and municipalities) across China and many countries and regions around the world. It is the only Chinese telecom operator listed on the stock exchanges in New York, Hong Kong and Shanghai. It has been listed in Fortune 500 for ten consecutive years, and ranked the 273rd in 2018.
The main businesses operated by China Unicom include fixed and mobile communications services, domestic and international communications facilities services, data communications service, network access service, value-added telecom services and system integration service related to information and communications services. On 28 April 2009, China Unicom rolled out an all-service brand “WO”, which represents our innovation service philosophy and provides comprehensive services to individuals, family customers and group clients.
China Unicom owns a modern communications network covering entire China and linking the world. We have been actively pushing forward broadband-based fixed and mobile network development, and promoted the implementation of the cyber power strategy at the corporate level so as to provide comprehensive and high quality information and communications services to the wide users. China Unicom has officially released the brand logo for 5G - ‘5Gn’on April 23th 2019, focusing on the theme ‘Grow into the Future’.
By earnestly practising the new development philosophies and comprehensively deepening the implementation of the Focus strategy in 2018, our business structure has been optimized with noticeable results, the health level and the business performance have improved significantly. Oriented to the future, standing in a new era, all the staff of China Unicom will further expedite the building of the “Five New” China Unicom, and put emphasis on practice and implementation, to comprehensively drive the Company towards high-quality reform and development, and celebrate the 70th anniversary of the founding of the People’s Republic of China with excellent achievements.