Top 10 professions with worst sleep quality
Updated: 2014-03-21 08:16 (chinadaily.com.cn)
No. 3 Small business owners
Small business owners rank third with 59.5 points on the list of professions with the worst sleep quality.
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A small business owner displays handcrafts in her store on January 22, 2014. [photo/dfic.cn] |
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