China Bester (SH:603220) Xin Lang Ji Jin·2026-02-26 01:52Group 1 - Zhongbei Communication's stock increased by 6.3%, reaching 26.51 CNY per share, with a trading volume of 255 million CNY and a turnover rate of 2.27%, resulting in a total market capitalization of 14.219 billion CNY [1] - Zhongbei Communication Group Co., Ltd. is located in Wuhan, Hubei Province, and was established on December 29, 1999. The company was listed on November 15, 2018, and 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 shares. The Southern CSI 1000 ETF (512100) reduced its holdings by 20,100 shares in the third quarter, now holding 3.1737 million shares, which is 0.73% of the circulating shares [2] - The Southern CSI 1000 ETF (512100) was established on September 29, 2016, with a latest scale of 78.996 billion CNY. Year-to-date returns are 10.92%, ranking 1308 out of 5572 in its category; the one-year return is 32.69%, ranking 1845 out of 4311; and since inception, the return is 26.85% [2] Group 3 - The fund manager of Southern CSI 1000 ETF (512100) is Cui Lei, who has been in the position for 7 years and 113 days. The total asset scale of the fund is 137.02 billion CNY, with the best return during the tenure being 250.66% and the worst return being -15.93% [3]