Tokyo, Japan Windows 10 Edge Direct, email or others

Somewhere from China iPhone Edge Direct, email or others Chinese

Singapore, Singapore Unknown OS Unknown Browser Direct, email or others

Singapore, Singapore Unknown OS Unknown Browser Direct, email or others

Somewhere from China Windows 10 Edge Direct, email or others Chinese

Hangzhou, China Android Chrome Direct, email or others Chinese

Amsterdam, The Netherlands Windows 10 Edge Direct, email or others

Valbonne, France Windows 10 Firefox Direct, email or others

Valbonne, France Windows 10 Firefox Direct, email or others

Toronto, Canada Windows 10 Edge Direct, email or others

Dublin, Ireland Windows 10 Edge Direct, email or others

Shanghai, China Android Chrome Direct, email or others

Somewhere from China Windows 10 Edge Direct, email or others Chinese

Shanghai, China Android Chrome Direct, email or others

Guangzhou, China Windows 10 Chrome Direct, email or others

Shanghai, China Android Chrome Direct, email or others

Amsterdam, The Netherlands Windows 10 Edge Direct, email or others

Somewhere from China Android Chrome Direct, email or others Chinese

Shanghai, China Android Chrome Direct, email or others

Los Angeles, United States Windows 10 Chrome https://mail.tongji.edu.cn Chinese