How old is AVIC?

China Aviation Industry Corporation (AVIC) implements the management system of parent company and business department, and consists of national defense, aircraft, engines, helicopters, airborne equipment and systems, general aircraft, aviation research, flight test, trade and logistics, asset management, engineering planning and construction, automobiles and other industrial sectors. It has nearly 200 subsidiaries (branches), more than 20 listed companies and about 400,000 employees. As for where it is good, it is not clear. ...