Assamese macaques party along the river in Yunan(1/5)

The undated photo shows assamese macaques party along the Daying river, Tongbiguan Nature Reserve, SW China’s Yunnan Province. A photographer shot pictures of 26 assamese macaques with a balanced age structure play in the reserve. Assamese macaques were defined as the first-class protected animal in China. (File photo/China News Service)

The undated photo shows assamese macaques party along the Daying river, Tongbiguan Nature Reserve, SW China’s Yunnan Province. A photographer shot pictures of 26 assamese macaques with a balanced age structure play in the reserve. Assamese macaques were defined as the first-class protected animal in China. (File photo/China News Service)

The undated photo shows assamese macaques party along the Daying river, Tongbiguan Nature Reserve, SW China’s Yunnan Province. A photographer shot pictures of 26 assamese macaques with a balanced age structure play in the reserve. Assamese macaques were defined as the first-class protected animal in China. (File photo/China News Service)

The undated photo shows assamese macaques party along the Daying river, Tongbiguan Nature Reserve, SW China’s Yunnan Province. A photographer shot pictures of 26 assamese macaques with a balanced age structure play in the reserve. Assamese macaques were defined as the first-class protected animal in China. (File photo/China News Service)

The undated photo shows assamese macaques party along the Daying river, Tongbiguan Nature Reserve, SW China’s Yunnan Province. A photographer shot pictures of 26 assamese macaques with a balanced age structure play in the reserve. Assamese macaques were defined as the first-class protected animal in China. (File photo/China News Service)