Feature: UN tour acquaints Chinese visitors with China's devotion to world peace, prosperity

United Nations tour guide Marsh Oliver (1st R) speaks to tourists at the UN headquarters, in New York, Feb. 5, 2019. During this Spring Festival, the number of Chinese tourists soared at the United Nations headquarters, and the number of Chinese tour groups at least doubled, said a UN tour guide. (Xinhua/Ma Jianguo)