How to learn car modification?

Want to learn to modify and go to Beijing? It is the best place for Beijingers to play with cars. There are the most refit shops there. It's good to work there. I came back to play in 2003, and I know a little about this industry. You should be able to do it. Their stores are all hiring. It is convenient for you to go. It's no use reading. It is not difficult to do this business. There are many in Beijing.