Exhibition carves fight against COVID-19, poverty on seals
By Li Yingxue | chinadaily.com.cn | Updated: 2020-09-16 10:32
![](http://img2.chinadaily.com.cn/images/202009/16/5f61792ea31024adbd943d70.jpeg)
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By Li Yingxue | chinadaily.com.cn | Updated: 2020-09-16 10:32