Where is the headquarters of the shopping center above the rainbow? What's the contact number of the headquarters?

Rainbow Shopping Mall Co., Ltd. is a Sino-foreign joint venture large-scale comprehensive commercial enterprise, which is jointly operated by China Aviation Technology Import and Export Corporation Shenzhen Company and Hong Kong Wulong Trading Company, and is one of the main members of Shenzhen AVIC Enterprise Group. The company was established in 1984 with a registered capital of 80 million yuan. At present, the company has many branches, such as Shennan Rainbow Mall, Dongmen Rainbow Mall, Fumin Rainbow Mall and Baoan Rainbow Mall, and has established the first online mall in China to realize online payment. It's on the telephone network. You can look it up here, but it's not convenient to say'