China is one of the abundant biodiversity regions in the world. Eestablishing nature reserves and strengthening of their management are the best methods to preserve the biodiversity and their ecological function. However, there are still a series of issues in the reserves. Thus in order to bring the nature reserves into full play and manage them efficiently, there is a long way to go. This article simply discussed the overview and main issues of nature reserves in China and expounded a few suggestions of nature reserves’sustainable development. If some measures could be adopted for the nature reserves in future, the sustainable development would be achieved．