And on this basis favourable circumstances are described for the development of Sichuan forestry and the targets and tasks in Sichuan forestry are put forward in the next century.

This paper reviewed the 60 years developing course of Sichuan forestry,summarized the achievements and experiences in Sichuan forestry development.

1 billion yuan indirect economic losses,and have far-reaching effects on Sichuan forestry development.

In the recent ten years,the building of forestry key projects is not only bringing enormous ecological benefits but also promoting the development of Sichuan forestry industry.

Survey samples are set up by using typical methods of 3-rank and 1-rank sampling to survey the turning the "four sides" green of townships and villages in Zhongshan City.