Group 1 - The core point of the news is that Huayu Mining's stock price dropped by 5.29% to 29.70 CNY per share, with a trading volume of 1.246 billion CNY and a turnover rate of 5.03%, resulting in a total market capitalization of 24.353 billion CNY [1] - Huayu Mining, established on October 22, 2002, and listed on March 16, 2016, is primarily engaged in non-ferrous metal mining, mineral processing, geological exploration, and trading [1] - The revenue composition of Huayu Mining includes 45.30% from self-produced gold abroad, 33.37% from domestic lead-antimony concentrate (including silver), 14.87% from domestic zinc concentrate, 5.63% from self-produced antimony abroad, 0.54% from other sources, and 0.30% from domestic copper concentrate [1] Group 2 - From the perspective of Huayu Mining's top ten circulating shareholders, Southern Fund's Southern CSI 1000 ETF (512100) increased its holdings by 1.1525 million shares in the second quarter, holding a total of 6.0605 million shares, which accounts for 0.74% of the circulating shares [2] - The estimated floating loss for Southern CSI 1000 ETF today is approximately 10.0604 million CNY [2] - The Southern CSI 1000 ETF was established on September 29, 2016, with a latest scale of 64.953 billion CNY, achieving a year-to-date return of 25.13% and a one-year return of 32.72% [2]