The freshness of paper is that based on research at home and abroad, it used factor analysis to classify alternative industries of tongchuan and put forward tourism as one of the mainstay industry.

This paper adopt sphere coordinate changing method to forecast industrial structure and labor structure in Tongchuan on this problem.

It is learnt that the two Tongchuan City CDC has infected the information directly to the network, and two follow-up for the first time.

And then, the author established a analysis frame, and the principles of spatial structure restructuring, practice and regulation ways.

Medium above level regions, including Tongchuan, Hanzhong and Ankang;