Group 1 - The stock price of Dongfang Materials increased by 5.16% to 17.52 CNY per share, with a trading volume of 280 million CNY and a turnover rate of 8.16%, resulting in a total market capitalization of 3.525 billion CNY [1] - Dongfang Materials specializes in environmentally friendly packaging inks, composite polyurethane adhesives, and PCB electronic inks, with the main revenue composition being: packaging inks 60.60%, adhesives 26.87%, computing services 7.54%, electronic inks 3.98%, conductive liquids 0.72%, and others 0.29% [1] Group 2 - Zhongyou Fund's Core Advantage Flexible Allocation Mixed A Fund (590003) holds 1.335 million shares of Dongfang Materials, unchanged from the previous period, representing 0.66% of the circulating shares, with a floating profit of approximately 1.1481 million CNY [2] - The Core Advantage Flexible Allocation Mixed A Fund has a total scale of 1.084 billion CNY, with a year-to-date return of 27.67%, ranking 2531 out of 8180 in its category, and a one-year return of 29.66%, ranking 4668 out of 7967 [2] Group 3 - The fund manager of the Core Advantage Flexible Allocation Mixed A Fund is Jiang Liwei and Zhang Yiyan, with Jiang having a tenure of 4 years and 184 days and a total fund size of 2.035 billion CNY, achieving a best return of 24.45% and a worst return of 7.99% during his tenure [3] - Zhang has a tenure of 1 year and 243 days with a fund size of 1.206 billion CNY, achieving a best return of 19.38% and a worst return of 10.31% during his tenure [3]