A truly best friend

Xie Xu and Zhang Chi are 2 Chinese teenagers, 18 and 19, and they attend the Daxu High School in Xuzhou, northern China.
Photo: Facebook/Worldofweird

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!
Photo: Facebook/Worldofweird

Thanks to Xu, Chi never missed a class.
Photo: Facebook/929thebull

With no familiar relation, Xu has been doing this for 3 years now.
Photo: Facebook/Worldofweird

Because this is what a true friendship is all about!