Group 1 - The core viewpoint of the news is that Hongtian Co., Ltd. has seen a significant increase in its stock price, rising by 5.26% to reach 56.80 yuan per share, with a total market capitalization of 11.814 billion yuan [1] - Hongtian Co., Ltd. is primarily engaged in the research, production, and sales of drilling equipment for oil, natural gas, and shale gas, with its revenue composition being 59.08% from oil and gas-related segments and 40.92% from electrolytic copper foil equipment [1] - The company is located in Suzhou, Jiangsu Province, and was established on October 29, 2001, with its listing date on December 10, 2015 [1] Group 2 - According to data, Jin Ying Fund has a significant holding in Hongtian Co., Ltd., with the Jin Ying Minfeng Return Mixed Fund (004265) holding 70,000 shares, representing 1.9% of the fund's net value, making it the sixth-largest holding [2] - The Jin Ying Minfeng Return Mixed Fund has achieved a year-to-date return of 22.79% and a one-year return of 27.25%, ranking 4321 out of 8152 and 3433 out of 8038 in its category, respectively [2] - The fund was established on June 28, 2017, and currently has a total asset size of 181 million yuan [2] Group 3 - The fund manager of Jin Ying Minfeng Return Mixed Fund is Lin Longjun, who has been in the position for 7 years and 169 days, with the best fund return during his tenure being 74.98% and the worst being -13.65% [3]