Across China: Biotechnology turns waste into green feed-Xinhua

Across China: Biotechnology turns waste into green feed-

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China ,Beijing ,Longzhou ,Hunan ,Changde ,Jiangsu ,Zhejiang ,Ruan Zhenhong ,Xin Guochang ,Wang Yizhen ,Luo Yuanfeng ,Rural Affairs ,Zhejiang University ,Ministry Of Agriculture ,Xinhua ,Longzhou County ,Guangxi Zhuang Autonomous Region ,Hunan Province ,Biological Feed ,