Regarding the problem of mobile communication base stations, please give advice from people in the industry and get extra points for playing well.

I made 3G .. I played Nokia, not Nokia. . 3G services are mainly ZTE, Huawei, Nokia Siemens and Datang. . The society of 2G is mainly Noci, Motorcycle, Huawei and ZTE. It should be said that domestic products are used more and more now. It's cheap and the service is good. Most of the others are made in China. . . . Now Huawei is very arrogant. . . Occupy market leverage