Group 1 - The core viewpoint of the news is the performance and financial metrics of ChipSource Microelectronics, which saw a stock price increase of 5.11% to 156.61 CNY per share, with a total market capitalization of 31.577 billion CNY [1] - ChipSource Microelectronics specializes in the research, production, and sales of semiconductor equipment, with its main revenue sources being photoresist coating and developing equipment (59.86%) and single-wafer wet processing equipment (36.76%) [1] - The company was founded on December 17, 2002, and went public on December 16, 2019 [1] Group 2 - Dongcai Fund has a significant holding in ChipSource Microelectronics, with the Dongcai Times Preferred Mixed Initiation A Fund (017857) holding 4,000 shares, representing 3.97% of the fund's net value, ranking as the ninth largest holding [2] - The Dongcai Times Preferred Mixed Initiation A Fund has achieved a year-to-date return of 43.1% and a one-year return of 46.84%, ranking 1911 out of 8238 and 1523 out of 8082 respectively [2] - The fund manager, Feng Jiebo, has been in position for 331 days, with the fund's total assets amounting to 234 million CNY and a best return of 86.25% during his tenure [3]