1. Central enterprises are enterprises in important industries and fields related to the national economic lifeline and security, such as PetroChina, Sinopec and State Grid.
2. State-owned enterprises refer to the state's ownership or control over its capital, and the will and interests of the government determine the behavior of state-owned enterprises.
3. Zhejiang Aerospace Hengjia Data Technology Co., Ltd., founded on 20 16, is located in Jiaxing City, Zhejiang Province, and is an enterprise mainly providing software and information technology services.
4. The company's main business: engaged in computer application software development, smart city, e-commerce, e-government information system software development, system integration, data collection, data processing services, technical consultation and technology transfer. Development and production of intelligent sensors.