
Someone pls tell me the real name of Jian Yi's childhood friend... I found at tumblr his name is Zhan Mao but someone commented his name is Zhan Zheng Xi. Which one is true?

Zhan Zheng Xi...Jian Yi called him in the beginning of the chapter
http://www.mangago.zone/read-manga/19_days/bt/c106/pg-3/
I wish that bitch get complete both hearing and SPEAKING disabilities.