Young Chinese craftsman wins WorldSkills competition

In Bordeaux, the four-day competition had five sections. In these sections, competitors were required to calculate the materials they would use based on drawings provided and make the basic structure of their project. The error range of the actual project should be less than 1 millimeter.

Competitors also need to install the soundproofing insulation into the walls, plastering and finishing a freestyle creative decoration.

For Ma, a light steel keel, drill, angle ruler and plasterboards are all his good "friends" after five years' of training.