Attendance: Joao Guimaraes da Costa, Jianchun Wang, Sen Qian, Lishuang Ma, Jinfei Wu, Yuzhi Che, Zhaoru Zhang, Gang Li
Connect remotely: Jianbei Liu, Yong Liu, Dan Yu, Harald Fox, Yanping Huang, Huirong Qi, Ryuta, Tao Lin, Wenxing Fang
P11 Scintillator Glass for CEPC
How density/light yield come from?
It comes from leadership decision.