Huawei SPN Helps Yunnan Power Grid Build a Next-Gen High-Speed Bearer Network

KUNMING, China, May 6, 2026 /PRNewswire/ -- As a key energy hub in Southwest China, Yunnan Power Grid Co., Ltd. (Yunnan Power Grid) is tasked with large-scale clean energy transmission and smart grid development. However, the region's complex terrain and long transmission lines have made...