Beijing Tsingda Dingli Education Science and Technology Co., Ltd.

Hosted by the Chinese Medical Doctor Association and CMDA Neurologist Branch

Phoenix

Jointly hosted by Hubei Electric Machinery Association, Hubei Province Electric Power Enterprise Service Association, AMT, and E-circle Group

Huazhong University of Science and Technology

China Environmental Science Press, Policy Research Center for Environment and Ecology in the Ministry of Ecology and Environment, and Hubei Provincial Department of Ecology and Environment