Members of the Blue Sky Rescue Team, one of China's largest civilian rescue teams, arrive at the Yangon International Airport in Yangon, Myanmar, on Sept. 29, 2014. China's Blue Sky Rescue team has sent more rescuers to Myanmar to continue search for two missing Myanmar mountaineers and one missing Thai helicopter at the request of the Myanmar side. (Xinhua/U Aung)

Members of the Blue Sky Rescue Team, one of China's largest civilian rescue teams, arrive at the Yangon International Airport in Yangon, Myanmar, on Sept. 29, 2014. China's Blue Sky Rescue team has sent more rescuers to Myanmar to continue search for two missing Myanmar mountaineers and one missing Thai helicopter at the request of the Myanmar side. (Xinhua/U Aung)

Members of the Blue Sky Rescue Team, one of China's largest civilian rescue teams, arrive at the Yangon International Airport in Yangon, Myanmar, on Sept. 29, 2014. China's Blue Sky Rescue team has sent more rescuers to Myanmar to continue search for two missing Myanmar mountaineers and one missing Thai helicopter at the request of the Myanmar side. (Xinhua/U Aung)