Drawing activity held to advocate ecological environment conservation in Hangzhou

A foreigner paints on guardrail of Qiantang River in Hangzhou, east China's Zhejiang Province, Oct. 14, 2018. Over 500 participants are organized to draw 82 pictures on the guardrail of Qiantang River on Sunday to advocate the concept of ecological environment conservation. (Xinhua/Shi Jianxue)