Members of China's rescue team arrive at the airport of Manta, Ecuador, on April 20, 2016. During the deadly earthquake, China's ECU 911 emergency warning and monitoring system has helped save a number of lives. The ECU 911, designed and built by China National Electronics Import and Export Corp.(CEIEC), connects Ecuador's various security and disaster relief agencies, such as police forces, fire departments, transportation, paramedic units and the Red Cross, to aid reaction speed to emergencies via a single telephone number, 911. (Xinhua/Rong Hao)