Recently, at the 14th China International Aviation and Aerospace Expo (China Airshow) held in Zhuhai, Guangdong, the reporter observed that some advanced scientific and technological achievements from the aerospace field have gradually entered the civil market, and have been applied in medical equipment, urban management, advanced manufacturing, navigation and positioning and other fields, enabling many industries. CETC 14th Research Institute and CETC Guorui exhibited the integrated non-invasive diagnosis and treatment system for Alzheimer's disease, S-wave dual polarization phased array weather radar, intelligent manipulator that can be controlled with "idea" and other civil products, attracting many visitors to visit and experience. "We have developed a deep learning algorithm, which can quickly classify and recognize the neuromuscular electrical signals of the operator, and then complete the hand actions according to the human intentions." Sun Lei, deputy general manager of CEC Guorui, said that this intelligent manipulator has passed many international tests and is available for the disabled for trial. In the future, this product can not only help the disabled to improve their quality of life, but also be used in industrial engineering assistance and other fields. On the basis of the development of "artificial heart", the 18th Institute of China Aerospace Science and Technology Group has cooperated with several hospitals to carry out the special technical research of pure domestic portable ECMO. At present, the prototype has been developed, and more than 20 animal experiments have been successfully carried out, which is about to enter the clinical application stage. Zeng Si, the director of the 18th Institute of China Aerospace Science and Technology Corporation, said: "We will be committed to achieving more breakthroughs' from 0 to 1 'and further promoting the transformation of advanced technologies related to Long March rockets into high-end civilian medical fields." More and more aerospace technologies have come to us. The rapid development of unmanned driving technology is inseparable from accurate and reliable navigation control. The map matching navigation equipment brought by the No. 33 Institute of the Third Academy of China Aerospace Science and Industry Corporation, which has long studied the inertial navigation system, can act as the "eye" and "ear" of the unmanned vehicle, accurately measure the heading and position information of the unmanned vehicle, and continuously provide the positioning information with sub meter accuracy even under the poor satellite navigation conditions. In addition, a micro electro mechanical integrated navigation system, which is only the size of a matchbox, integrates inertial, satellite, magnetic field, air pressure and other sensors, and has achieved batch application in unmanned vehicles, camera stabilization platforms and other fields. At this air show, 25 new anti UAV photoelectric detection radars developed by the Second Academy of China Aerospace Science and Industry Corporation innovatively adopted the system of searching while ranging, which can implement three-dimensional tracking and detection for multiple targets, and buy time for subsequent disposal. At the exhibition site, Ruike Laser demonstrated the cleaning effect of the high energy single module 1000W cleaning pulse laser on the inner wall of the cylinder. In the aerospace field, lasers are often used to 3D print hollow lattice structures, rocket engine regenerative tailpipes and other precision components. At the same time, high-precision and high-energy lasers can also be used to clean ship propellers. Compared with traditional cleaning methods such as sand blasting, chemical reagents and machinery, laser cleaning has high quality, low cost, and is green. "Aerospace is a representative industry in the high-end and sophisticated field of" big country manufacturing ". It has strict standard requirements on reliability, stability, safety and other aspects of product processing, which is also the inherent advantage of aerospace products for civilian use." Anaceae