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Savvy carpenter secures national patent

(chinadaily.com.cn) Updated: 2016-01-10 14:32 Comments

Savvy carpenter secures national patent

An electric-powered wooden horse, left, and an electric-powered wooden ox, right, are shown at Li's residential village courtyard in Yongji county, Northeast China's Jilin province, Jan 7, 2016.[Photo/IC]

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