① Huawei and Nokia Bell are competing to launch new products on this technology path, and the agency says core network components will be the first to lead the explosion of computing infrastructure. The company has shipped products and is self-sufficient in upstream chips. ② Guangdong Telecom suffered a major network failure, analysts believe that last year's low base superimposed government spending improvement, the next two years of network security enterprise performance upward flexibility ③ overseas mapping: general Motors announced access to Tesla's super charging pile, and the North American charging standard may be dominated by Tesla.