The smell of success
By Shi Yingying | China Daily | Updated: 2012-07-12 08:00
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Chen Xiangyang introduces human waste as fertilizer to local fruit growers. Provided to China Daily |
Dirty toilets and human waste are topics most people stay away from. But one man in Tianshui, Gansu province, is proud to be associated with them. Shi Yingying finds out.
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