Seven Chinese peacekeepers arrive at the Hangzhou Xiaoshan International Airport in Hangzhou, capital of east China's Zhejiang Province, Feb. 27, 2018, after conducting a one-year mission in South Sudan. The sixth team of Chinese peacekeeping police to South Sudan, with the seven members all selected from Zhejiang, arrived in Hangzhou Tuesday evening. In South Sudan, the police officers fulfilled a variety of tasks in the capital Juba and Wau, including patrols of refugee camps, humanitarian aid and community-based police services. (Xinhua/Huang Zongzhi)