深夜突发讣告！巨星陨落

Core Viewpoint - The passing of Academician Jian Shuisheng, a prominent figure in optical communication and education in China, marks a significant loss for the country's communication and higher education sectors [3][5][7]. Group 1: Personal Background and Achievements - Jian Shuisheng was born in October 1929 in Pingxiang, Jiangxi, and became a member of the Communist Party of China in 1984. He was elected as an academician of the Chinese Academy of Sciences in 1995 [5]. - He studied at Beijing Railway Institute (now Beijing Jiaotong University) and later at Moscow Telecommunications Engineering Institute, returning to teach at Beijing Railway Institute in 1960 [5]. - He founded the Northern Transportation University Optical Wave Technology Research Institute in 1987 and received numerous awards, including the National "May 1st" Labor Medal and the first Ma Yisheng Railway Science and Technology Award [5]. Group 2: Contributions to Communication Technology - Jian Shuisheng dedicated over 70 years to the communication industry, focusing on international scientific frontiers and national needs [7]. - He pioneered theories and methods such as the "shielding theory to eliminate spiral effects" and developed interference-resistant theories, contributing to the advancement of Bessel function theory [7]. - His innovations include the development of low-cost, world-class small coaxial cables and various types of optical fibers, as well as the first comprehensive optical switching demonstration system in China [7].