In a boxing hall in Shiqi District, a group of kids learn boxing every day from coaches.

"Boxing is actually a scientific and safe physical fitness training for children," said Wu Xi, a boxer who graduated from Zhongshan Sports School. He has designed boxing lessons specially for children to build up their physical abilities. "The most important benefit is to improve their confidence."

The class begins and ends with a salute that is unique to boxing.

The coach conducts "disciplinary training" with a young student in a unique way.

Using a game, Wu Xi trains the kids' dodging ability by throwing sponge balls.

The kids line up to holding pads for a one-on-one training with the coach.

Huang Zhi'an, 7, has been learning boxing for 8 months.

Pan Ye in the middle, 4, is the youngest student.

Other students sit on the side and watch as the coach trains students individually.