"LIAOWANG"(Outlook Weekly)It is a well-known fact that there is a shortage of arable land in China. Worse still, the land has been shrinking in quantity and deteriorating in quality in recent...
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"LIAOWANG"(Outlook Weekly)It is a well-known fact that there is a shortage of arable land in China. Worse still, the land has been shrinking in quantity and deteriorating in quality in recent...