By investigating the quantity and quality of arable land in china,the thesis analysed the problems of Chinese arable land.On one hand,it reflected the situation of the loss of Chinese arable land resources and brought forward the main factors which influenced the loss of arable land resources in-depth.Then it put forward some measures to address the decline in arable land.On the other hand,it pointed out some problems of the quality of arable land,such as the poor quality of the overall land,pollutions and so on.Finally,the thesis proposed some suggestions to solve the problems.