9月1日至3日，天安门广场暂停开放

Group 1 - Tiananmen Square will be closed from September 1 to September 3 for special activities, with reopening scheduled for September 4 [1] - The Beijing Municipal Government announced the temporary closure to ensure the smooth and safe conduct of the events [1] - Visitors are advised to plan their trips accordingly and cooperate with the arrangements [1] Group 2 - The Palace Museum (Forbidden City) will also be temporarily closed from August 31 to September 4, resuming normal operations on September 5 [2][3] - The closure is in coordination with the activities in the Tiananmen area [3]