北京银行：关于独立董事辞任的公告

Group 1 - The core point of the article is the resignation of three independent directors from Beijing Bank due to the expiration of their terms [1] - Zhang Guanghua, Zhao Lifeng, and Yang Yunjie submitted their written resignation reports to the board [1] - The resignations will take effect from the date the resignation letters are delivered to the bank's board [1]