07.08 (Sunday) at 18:20pm: group diner. Meet at the front of Building D, Institute of Physics of CAS, for diner at a nearby place. If you want to join, be there before 18:20 !

13.08 (Saturday) at 07:40am: Hiking at FengHuangLing Nature Park. Meet at the front of Building D, Institute of Physics of CAS, at 07:35am.