Zhongtian Technology, Dahua Technology, and other companies have established security technology companies.

According to the Qichacha APP, recently, Rudong Jintianhua Security Technology Co., Ltd. was established, with Dai Haihui as the legal representative and a registered capital of 5 million yuan. Its business scope includes: artificial intelligence application software development; communication equipment sales; artificial intelligence basic resources and technology platforms, etc. Qichacha's equity penetration shows that the company is jointly held by Zhongtian Broadband Technology Co., Ltd., a wholly-owned subsidiary of Zhongtian Technology, and Zhejiang Dahua Investment Management Co., Ltd., a wholly-owned subsidiary of Dahua Co., Ltd.