Researchers conduct studies on ecosystem of Dongting Lake wetland in C China

Members of the Dongting Lake Station for Wetland Ecosystem Research under the CAS prepare to collect plant samples in the east Dongting Lake nature reserve, central China's Hunan Province, July 9, 2023.

Doctor Zou Yeai, a member of the Dongting Lake Station for Wetland Ecosystem Research under the CAS, takes photos of the east Dongting Lake nature reserve in central China's Hunan Province, July 9, 2023.

Xie Yonghong introduces a self-designed breeding tailwater treatment facility at a bullfrog breeding base in Heba Town, Datong Lake District of Yiyang, central China's Hunan Province, July 10, 2023. 

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