中国卫星：姜军辞任副总裁

Group 1 - The core point of the article is the resignation of Jiang Jun from the position of Vice President of China Satellite due to work adjustments, and the appointment of Xiao Tao as the new Vice President [1] Group 2 - Jiang Jun submitted a written resignation report to the board of directors on August 22 [1] - After Jiang Jun's departure, he will no longer hold any position within the company [1] - Xiao Tao has been appointed as Vice President, with his term lasting until the end of the current board's term [1]