[Si Yechen The world's richest person]Ou Yan blocked him on WeChat, not wanting to hear his nonsense. She went downstairs to eat breakfast, planning to go back upstairs for a nap after.>Let me know i...ole family. To everyone's surprise, he smiled and said, "It seems like you guys don't know about classmate Ou Yan's grades Do you have any idea where she is now On behalf of the school, we would like...