上海机电：公司董事钱益群辞职

Group 1 - The core point of the article is the resignation of Mr. Qian Yiqun from the board of directors of Shanghai Mechanical and Electrical Co., Ltd. due to work reasons [1] - For the year 2024, the revenue composition of Shanghai Mechanical and Electrical is as follows: elevator business accounts for 93.79%, other industries 1.96%, printing and packaging machinery 1.7%, hydraulic and pneumatic business 1.3%, and energy engineering 1.24% [1] - As of the report date, the market capitalization of Shanghai Mechanical and Electrical is 25.9 billion yuan [1] Group 2 - The A-share market has surpassed 4000 points, marking a significant resurgence after ten years of stagnation, with technology leading the market and a new "slow bull" pattern emerging [1]