Group 1 - The core viewpoint of the news is that Dajin Heavy Industry has seen a significant stock price increase of 5.1%, reaching 47.61 yuan per share, with a trading volume of 814 million yuan and a turnover rate of 2.75%, resulting in a total market capitalization of 30.363 billion yuan [1] - Dajin Heavy Industry Co., Ltd. is located in Beijing and was established on September 22, 2003, with its listing date on October 15, 2010. The company primarily engages in the production and sales of wind power tower structures and thermal power boiler steel structures [1] - The main business revenue composition of Dajin Heavy Industry includes 94.54% from wind power equipment products, 4.38% from new energy generation, and 1.07% from other sources [1] Group 2 - From the perspective of major fund holdings, data shows that one fund under Harvest Fund has a significant position in Dajin Heavy Industry. The Harvest Low Carbon Selected Mixed Fund A (017036) held 12,300 shares in the second quarter, accounting for 4.22% of the fund's net value, ranking as the eighth largest holding [2] - The Harvest Low Carbon Selected Mixed Fund A (017036) was established on December 13, 2022, with a latest scale of 7.277 million. Year-to-date returns are 26.17%, ranking 3049 out of 8162 in its category, while the one-year return is 20.85%, ranking 3700 out of 8024. Since inception, the fund has experienced a loss of 18.92% [2] - The fund manager of Harvest Low Carbon Selected Mixed Fund A (017036) is Song Yang, who has been in the position for 2 years and 293 days. The total asset scale during his tenure is 50.8293 million yuan, with the best fund return being 25.17% and the worst being -2.81% [3]