The main reason why Shenzhen has become a dazzling commercial lamp.

Reform and opening up. After the Third Plenary Session of the Eleventh Central Committee of the Communist Party of China, the reform and opening-up policy was implemented, and Shenzhen was designated as a special economic zone. Under the party's policy, they introduced foreign capital, advanced technology and management experience, set up large-scale industries, carried out modernization, and the economy developed rapidly, becoming a dazzling commercial beacon.