Members of China Standby Peacekeeping Police Force attend the force's founding ceremony in Dongying City, east China's Shandong Province, Dec. 22, 2016. The China Standby Peacekeeping Police Force under the Ministry of Public Security had been formed in Dongying City Thursday. The force consists of more than 300 people, with an average age of 27, selected from border control forces around the country. (Photo/Xinhua)