72-year-old knife-grinder Du Jikun is sharpening a pair of scissors in Hangzhou, east China's Zhejiang Province, on July 12, 2017. (Photo/zjol.com.cn)
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72-year-old knife-grinder Du Jikun is sharpening a pair of scissors in Hangzhou, east China's Zhejiang Province, on July 12, 2017. (Photo/zjol.com.cn)