TY - Biodiv Sci A1 - Zhigang Jiang T1 - On classification of protected areas and the construction of China’s Protected Area System with national parks as a leading part Y1 - 2018-07-20 JF - Biodiversity Science JO - Biodiv Sci SP - 775 EP - 779 VL - 26 IS - 7 UR - https://www.biodiversity-science.net N1 - 10.17520/biods.2018168 ER -