(240423) -- CHANGCHUN, April 23, 2024 (Xinhua) -- A technician installs optical remote sensing equipment of the Jilin-1 satellites at Chang Guang Satellite Technology Co., Ltd. in northeast China's Jilin Province, April 2, 2024. To date, 108 Jilin-1 remote sensing satellites developed and produced by Chang Guang Satellite Technology Co., Ltd. have been sent into orbit. Yu Yang is the head of a team responsible for the development and production of optical remote sensing equipment on board the satellites, their work includes the structural design of optical lenses and the testing of cameras. "Generally speaking, our job is to give 'eyesight' checks to the satellites so that they can 'see' further and more clearly." Yu Yang said. (Xinhua/Xu Chang)