Tricolor(SH:603516) Xin Lang Cai Jing·2025-09-09 02:15Group 1 - The core viewpoint of the news is that Chunzhong Technology has experienced a significant stock price increase, with a 5.81% rise on September 9, reaching 108.98 CNY per share, and a total market capitalization of 22.152 billion CNY [1] - Chunzhong Technology has seen a cumulative increase of 6.64% over the past four days, indicating strong market performance [1] - The company specializes in professional audio-visual control equipment and solutions, with revenue composition including professional audio-visual products (68.12%), virtual reality products (24.42%), supporting products (4.17%), professional chip products (2.01%), and others (1.29%) [1] Group 2 - Among the top circulating shareholders of Chunzhong Technology, the Southern Fund's Southern CSI 1000 ETF (512100) has entered the top ten, holding 1.3094 million shares, which is 0.64% of the circulating shares [2] - The Southern CSI 1000 ETF has generated a floating profit of approximately 7.8302 million CNY today and 8.3933 million CNY during the four-day increase [2] - The Southern CSI 1000 ETF has a total scale of 64.953 billion CNY and has achieved a year-to-date return of 24% and a one-year return of 63.76% [2]