晶丰明源：11月12日召开董事会会议

Group 1 - The core point of the article is that Jingfeng Mingyuan (SH 688368) held its 34th meeting of the third board of directors on November 12, 2025, to review documents including the proposal for signing a supplementary agreement related to asset purchase [1] - For the year 2024, Jingfeng Mingyuan's revenue composition is heavily weighted towards integrated circuits, accounting for 99.94% of total revenue, while other businesses contribute only 0.06% [1] - As of the time of reporting, Jingfeng Mingyuan has a market capitalization of 9.2 billion yuan [2]