China Bester (SH:603220) Xin Lang Cai Jing·2025-09-10 03:01Group 1 - Zhongbei Communication's stock increased by 5.44%, reaching 23.06 CNY per share, with a trading volume of 1.59 billion CNY and a turnover rate of 1.63%, resulting in a total market capitalization of 10.014 billion CNY [1] - Zhongbei Communication Group Co., Ltd. is located in Wuhan, Hubei Province, established on December 29, 1999, and listed on November 15, 2018. The company specializes in communication network technology services, focusing on communication network construction, system integration, optimization, maintenance, and planning [1] - The revenue composition of Zhongbei Communication includes 46.76% from 5G new infrastructure, 33.58% from smart city and other services, 18.76% from intelligent computing business, and 0.90% from other sources [1] Group 2 - Among the top ten circulating shareholders of Zhongbei Communication, a fund under Southern Fund holds a significant position. The Southern CSI 1000 ETF (512100) increased its holdings by 918,400 shares in the second quarter, totaling 3.1938 million shares, which accounts for 0.74% of the circulating shares [2] - The Southern CSI 1000 ETF (512100) was established on September 29, 2016, with a latest scale of 64.953 billion CNY. Year-to-date returns are 22.55%, ranking 1871 out of 4222 in its category, while the one-year return is 63.03%, ranking 1304 out of 3798 [2]