Heart-warming images of student who has carried his disabled best friend to every class for THREE years

A high school student in China has spent three years literally shouldering the responsibility of ensuring that his physically disabled best friend gets to all his classes.

18-year-old Xie Xu met his 19-year-old classmate Zhang Chi when the pair began attending school together at Daxu High School in Xuzhou, a large city in the northern province of Jiangsu, in China.