Group 1 - The most popular venue at Hangzhou Zoo is the Giant Panda Pavilion, especially after the arrival of pandas "Chunsheng" and "Xiangguo" from Chengdu in August 2023 [2] - A birthday celebration for "Xiangguo" will take place on July 6, featuring a birthday cake and a live broadcast on the zoo's official WeChat and Douyin accounts for those unable to attend [2] - The zoo emphasizes visitor conduct during the event, prohibiting loud noises, feeding, and other disruptive behaviors [2] Group 2 - A special natural classroom focused on giant pandas will be held from July 5-6 and July 12-13, where dedicated caretakers will answer questions about pandas [3] - Each session of the classroom will accommodate 30 participants and is free for visitors [3]