上任仅一年多，启明星辰58岁女董事长魏冰辞职

Group 1 - The chairman of Qiming Star, Wei Bing, has resigned after just over a year in office due to work arrangement adjustments from China Mobile [2][5][6] - The board of directors has approved the nomination of Yuan Jie as a candidate for the board, who is currently the deputy general manager of the Network and Information Security Management Department at China Mobile [4][10] - Wei Bing's tenure was marked by significant challenges, including the company's first annual loss since its listing in 2010, with a reported revenue decline of 26.44% year-on-year [10][11] Group 2 - Under Wei Bing's leadership, Qiming Star reported a revenue of 23.26 billion yuan for the first three quarters of 2024, a decrease of 8.19% year-on-year, and a net profit loss of 2.10 billion yuan, down 187.03% [10] - The company's core business segments, including security products and security operations and services, experienced significant revenue declines of 26.12% and 27.2% respectively [11] - Following these financial challenges, the company's stock price has also declined, reaching a low of 12.19 yuan per share on September 18, 2024, and trading around 14.91 yuan per share as of June 20, 2025 [11]