Zhang Yanling,Head of Forest Pest Control Station of Dulan County in Haixi Mongolian and Tibetan Autonomous Prefecture in Qinghai Province

Zhang Yanling is head of Forest Pest Control Station of Dulan County in Haixi Mongolian and Tibetan Autonomous Prefecture in Qinghai Province.

Zhang has been striving to the forest pest prevention and control for years and she has made outstanding contributions in the field of forest pest control.