Primary school in China's Zhejiang holds activities to mark World Civil Defense Day

Students learn to extinguish fire during an emergency exercise at a primary school of Lijiaxiang Township in Huzhou City, east China's Zhejiang Province, Feb. 28, 2019. Activities including first aid training and school bus evacuation drill were held to mark the World Civil Defense Day which falls on March 1. (Xinhua/Xu Yu)