China's permanent representative to the United Nations (UN) Ma Zhaoxu, United Nations (UN) Under-Secretary-General for Field Support Atul Khare and Mao Naiguo (R to L, front), head of the Chinese PLA delegation for international communication, visit an exhibition on China's peacekeeping input at the UN headquarters in New York, Feb. 11, 2019. With the theme "CPLA (Chinese People's Liberation Army): A Force for World Peace," the exhibition displays four sections of pictures, featuring Chinese military's participation in UN peacekeeping missions, securing maritime passages, disaster relief and humanitarian assistance, as well as exchanges and cooperation. (Xinhua/Li Muzi)