On Oct. 18th, Chang Guang Satellite Technology Co., Ltd. Organized and held "Jilin-1" Video, 4, 5, and 6 Satellites Ex-factory Review inChangchun. Many units' experts and representatives from aerospace system listened to"Jilin-1" Video, 4, 5, and 6 Satellites Flight Model Development and Quality Final Report,after inquire and discussion, the review comments are as follows:

"Jilin-1" Video, 4, 5, and 6 Satellites complete all work specified by planning process and technique process, and overall performance indicators of satellite meets the requirements of overall design.

"Jilin-1" Video, 4, 5, and 6 Satellites' development process is controlled; technical conditions is clear, and the technical problems are settled; each development effort accord with the requirement of quality control.

"Jilin-1" Video, 4, 5, and 6 Satellites have connected with large scale system of other projects, and the interface is matched, without leftover problem.

Review group agrees that "Jilin-1" Video, 4, 5, and 6 Satellites meet the condition of leaving factory.