Under the arrangement of the state ministry of science and technology, planning commission, economic commission, 1999, 8 x 2. 5 Gb/sWDM system made in China for the first time in Qingdao to dalian opening, then shenyang to dalian 32 x 2. 5 Gb/sWDM optical fiber communication. The People's Republic of China possesses a diversified communications system that links all parts of the country by Internet, telephone, telegraph, radio, and television. The country is served by an extensive system of automatic telephone exchanges connected by modern networks of fiber-optic cable. Author: Rujian Lin, Advisor, LUSTER LightTech Co., Beijing, China Professor (Retired), Key Laboratory of Special Fiber Optics and Optical Access networks, Shanghai University, Shanghai, China This article is an overview on optical communication development in P. China during the past 30. Under the theme "Connecting the Bright Digital Future," FiberHome presents a visionary roadmap for digital transformation across three dedicated zones: Ultra-Efficiency Infrastructure, AI-Driven Networks, and Unleash Digital Value. Copyright © FiberHome All Rights Reserved. This. China has officially leapfrogged global broadband standards by launching the world's first commercial 10G fiber broadband network in Suning County, Hebei Province.