Core Viewpoint - Aofu Technology experienced a decline of 5.02% on September 23, with a stock price of 17.39 yuan per share and a total market capitalization of 1.329 billion yuan [1] Company Overview - Aofu Technology, officially known as Shandong Aofu Environmental Protection Technology Co., Ltd., was established on July 15, 2009, and went public on November 6, 2019 [1] - The company specializes in the research, production, and sales of honeycomb ceramic products and VOCs (volatile organic compounds) waste gas treatment equipment [1] - The revenue composition of the company is as follows: honeycomb ceramics 93.67%, heat storage bodies 4.95%, other supplementary products 1.03%, and other 0.35% [1] Fund Holdings - The Zhongjia Specialized and New Quantitative Stock Selection Mixed Fund A (021990) holds a significant position in Aofu Technology, with 80,900 shares, accounting for 1.72% of the fund's net value, making it the third-largest holding [2] - The fund has reported a floating loss of approximately 74,400 yuan as of the latest data [2] - The fund was established on November 12, 2024, with a current scale of 29.0192 million yuan and has achieved a year-to-date return of 51.89%, ranking 959 out of 8,172 in its category [2] Fund Manager Performance - The fund manager, Lin Muchen, has been in charge for 2 years and 151 days, with the total asset size of the fund being 273 million yuan [3] - During Lin's tenure, the best fund return was 51.55%, while the worst return was -0.75% [3]