Belong to. The Sixth Institute of China Aerospace Science and Industry Group (10 1) belongs to China Aerospace Science and Industry Group Co., Ltd. and is the next branch of the Ministry of Space, so the Sixth Institute of China Aerospace Science and Technology Group (10/) belongs to the Ministry of Space. The Sixth Research Institute of China Aerospace Science and Industry Group is the first research, production and test base of solid rocket engine in China, and is known as the "cradle" of solid rocket engine in China.