Wu Hongying shows a banner written "business booming" at her shop in the Yiwu International Trade Market in Yiwu, East China's Zhejiang province, Feb 18, 2020. Yiwu International Trade Market, the world's leading small commodities market in eastern China's Zhejiang province, opened to customers from all around the world Tuesday morning. [Photo/Xinhua]

China's central government departments such as the Ministry of Finance, the State Taxation Administration and others have rolled out policies to support small and medium-sized enterprises, helping them win the battle against the novel coronavirus pneumonia epidemic. Let's take a look.