GLOBALink | Wings and guardians: The bird guardian of Poyang Lake -- 38 years of dedication

Thanks to bird guardians, the number of bird species at Poyang Lake, China's largest freshwater lake, has soared from 150 to over 380 in 40 years. Meet Wang Xiaolong, who has spent 38 years safeguarding these seasonal visitors.

Produced by Xinhua Global Service■