Attendees Garvin, Haitian, Zhenwei, Zhanfeng, Yiming, Peixiang, Ziming, Yacheng, Zexin, Dicong, Yong, Rui, Chang, Junjie, Xueli, Hongbo, Lijing Agenda Zhenwei Lyu: gravitational lensing of gravitational wave events Ref: Yufeng Li et al. [Link]; Kai Liao et al. [Link]. Time 18:30 pm – 22:00 pm