This paper discussed the unique climatic resource in the Qingjiang River valley. The features of the climatic resource in the area can be concluded as follows. (1) It is very warm in winter and frost period is short. (2) There are two different heat zones along the river valley, that is, north subtropic and centeral subtopic zones. (3) According to the sea level elevation, the mountain can be divided into several climate zones. (4) Precipitation is even around the whole year and rainfall can be used effectively by crops. In addition, it has been found that both totography and meteorological sy...
