Created at	Source	Raw Value	Validated value
Feb. 16, 2022, 4:30 p.m.	usa	yutungleung@cuhk.edu.hk	yutungleung@cuhk.edu.hk
July 8, 2021, 4 a.m.	usa	hiutungho@cuhk.edu.hk	hiutungho@cuhk.edu.hk