Xie Xu and Zhang Chi are 2 Chinese teenagers, 18 and 19, and they attend the Daxu High School in Xuzhou, northern China.
Chi has muscular distrophy and, for that reason, he isn’t able to walk on his own. Xu carries him to school every single day!
Thanks to Xu, Chi never missed a class.
With no familiar relation, Xu has been doing this for 3 years now.
Because this is what a true friendship is all about!