1. report qi'anxin was established in 2014 and was listed in 2020. it focuses on the cyberspace security market and provides a new generation of enterprise-level network security products and services to governments and enterprise users. it is a leading domestic network security supplier based on big data, artificial intelligence and security operation technology. 2. shenxinfu was established in 2000 and was listed in 2018. it focuses on enterprise-level network security, cloud computing, 5 sky and sea integrated navigation and detection network 30 people

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