TY - Forest and Grassland Resources Research A1 - ZHU Wanli, PAN Zhixin, MENG Longfei T1 - Discussion on the Construction of Volunteer Service System in China’s National Parks from the Perspective of Public Participation: A Case from Hainan Tropical Rainforest National Park Y1 - 2022-10-28 JF - Forest and Grassland Resources Research JO - Forest and Grassland Resources Research SP - 15 EP - 23 VL - 0 IS - 5 UR - http://www.lyzygl.com.cn N1 - 10.13466/j.cnki.lyzygl.2022.05.003 ER -