Groups of Chinese rescuers have arrived in Katmandu to help with relief work in the quake-affected area. Three non-governmental rescue teams have sent their members, including 30 rescuers from Blue Sky Search & Rescue team who have been in the quake-affected city of Nepal.
Rescuers from China's Blue Sky Search & Rescue team use an unmanned aerial vehicle as local residents look on at an earthquake site in Katmandu of Nepal April 28, 2015. [Photo by Zhao Yanrong/chinadaily.com.cn]