Group 1 - Huachen Equipment has experienced a continuous decline for five trading days, with a cumulative drop of -9.31% [1] - Huachen Precision Equipment (Kunshan) Co., Ltd. is recognized as a national-level specialized and innovative small giant enterprise and a national-level manufacturing single champion enterprise [1] - Penghua Fund's Penghua Carbon Neutrality Theme Mixed A has entered the top ten shareholders of Huachen Equipment, marking a new investment in the first quarter of this year [1] Group 2 - The Penghua Carbon Neutrality Theme Mixed A fund has achieved a year-to-date return of 40.07%, ranking 77th among 4,527 similar funds [2] - The fund manager, Yan Siqian, has a background as an analyst and manager in various financial institutions, joining Penghua Fund in January 2022 [3][4] - Yan Siqian has managed multiple funds, including those focused on ecological environment and new energy vehicles, demonstrating a strong track record in fund management [3][4]