Teacher Yao's name is Yao Yaqian. The video was shot by Yao Yaqian, a post-90s math teacher at Xiqiao Experimental Primary School in Nanhai District, Foshan City. Last year, in order to record the year before graduation, Yao Yaqian and the students of Class 6 (3) started shooting videos and posted them to Teacher Yao in Tik Tok account. Interesting and positive campus life videos have made them gain more than 6.5438+0.2 million fans.