Liu Fu teaches children acrobatics at an art school in Puyang City, Central China's Henan Province, March 31, 2017. Liu began to run the school after he was released from prison three years ago. In prison, he realized that many youths committed crimes mainly because they are from divorced families and lack education or support. The school now has more than 20 children who are either from poor families or orphans. Liu teaches the students for free. Due to financial difficulties, the school has moved several times and now is based at a rural home inn. Without formal classrooms, students sometimes learn acrobatics in the street. [Photo/VCG]

Liu Fu teaches children acrobatics at an art school in Puyang City, Central China's Henan Province, March 31, 2017.  [Photo/VCG]

Liu Fu teaches children acrobatics at an art school in Puyang City, Central China's Henan Province, March 31, 2017.  [Photo/VCG]

Liu Fu teaches children acrobatics at an art school in Puyang City, Central China's Henan Province, March 31, 2017. [Photo/VCG]

Liu Fu teaches children acrobatics at an art school in Puyang City, Central China's Henan Province, March 31, 2017. [Photo/VCG]