Beijing Aerospace 503 is difficult to enter.

It's hard to get in. The recruitment requirements of Beijing Institute of Aeronautics and Astronautics 503 must be bachelor degree or above, with 10 years of working experience. Therefore, it is not easy to get in. Aerospace Star Technology Co., Ltd. (503 companies) is the backbone enterprise in the field of satellite application in China and the overall unit of satellite application of China Aerospace Science and Technology Corporation. Headquartered in Zhongguancun, Beijing.