1. Western China Research Center of Energy and Environment Lanzhou University of Technology Lanzhou China
2. Key Laboratory of Complementary Energy System of Biomass and Solar Energy Lanzhou Gansu China
3. Key Laboratory of Gas Hydrate, Guangzhou Institute of Energy Conversion Chinese Academy of Sciences Guangzhou Guangdong China
4. State Key Laboratory of Frozen Soil Engineering Northwest Institute of Eco‐Environment and Resources, Chinese Academy of Sciences Lanzhou China