Guo Jianxin, a young man from Anda City, Heilongjiang Province, invested US$1.2 million to introduce long-stem spinach, a patented biotechnique, to the saline-alkali soil in his hometown. Guo formed...
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Guo Jianxin, a young man from Anda City, Heilongjiang Province, invested US$1.2 million to introduce long-stem spinach, a patented biotechnique, to the saline-alkali soil in his hometown. Guo formed...