Group 1 - The stock price of Dongshan Precision has declined by 5.12% on September 26, reaching 70.30 CNY per share, with a trading volume of 3.957 billion CNY and a turnover rate of 3.97%, resulting in a total market capitalization of 128.762 billion CNY. The stock has experienced a cumulative decline of 7.36% over the past three days [1] - Dongshan Precision, established on October 28, 1998, and listed on April 9, 2010, is located in Suzhou, Jiangsu Province. The company specializes in the manufacturing and service of precision sheet metal parts and precision castings, as well as flexible circuit board design, production, and sales. The main business revenue composition includes: 65.23% from electronic circuit products, 17.98% from touch panels and LCD display modules, 13.93% from precision components, 1.69% from LED display devices, and 1.17% from other sources [1] Group 2 - According to data from the top ten heavy stocks of funds, one fund under Chuangjin Hexin holds a significant position in Dongshan Precision. The Chuangjin Hexin Innovation-Driven Stock A (010495) held 78,400 shares in the second quarter, accounting for 3.61% of the fund's net value, ranking as the eighth largest heavy stock. The estimated floating loss today is approximately 297,100 CNY, with a total floating loss of 461,800 CNY over the three-day decline [2] - The fund manager of Chuangjin Hexin Innovation-Driven Stock A is Guo Zhenyue, who has been in the position for 127 days. The total asset scale of the fund is 82.1407 million CNY, with the best fund return during the tenure being 57.37% and the worst being 56.97% [3]