Students, including boys, knit scarves for 100 sanitation workers
By Han Junhong and Zhou Huiying | chinadaily.com.cn | Updated: 2018-01-10 20:12
![](http://img2.chinadaily.com.cn/images/201801/10/5a560346a3102e5bbb0f507f.jpeg)
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By Han Junhong and Zhou Huiying | chinadaily.com.cn | Updated: 2018-01-10 20:12