What about the mobile network of Jinyixin Technology Information Co., Ltd.

All right. Official website introduced Jin Yixin Technology Information Co., Ltd., which has wifi and a good mobile network. Baidu map query shows that Jinyixin Technology Information Co., Ltd. is located at No.2, D 1 Building 2, Jiangting Huafu Phase II, east of Hahei Road, Limin Development Zone, Harbin City, Heilongjiang Province. The business scope includes general projects: technical services, technical development, technical consultation, technical exchange and sales of electronic products; Artificial intelligence application software development, etc.