Children in E China listen to food security lectures (3/3)

Li Haishi, a director of social non-profit organization "Zhuomuniao" food security center, lights a piece of potato chips to display the oil content of potato chips to children in Hangzhou, capital of east China's Zhejiang province, Aug 21, 2014. Food and Drug Administration in Xihu District and social non-profit organization "Zhuomuniao" food security center held food security lectures on Thursday. (Xinhua/Han Chuanhao)