蒋海宏是中国西北甘肃省榆中县的一名菜农。

Jiang Haihong is a vegetable farmer in Yu Zhong county, in northwestern Gansu Province.

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然而，榆中县受制于自身的气候，限制了他们蔬菜经济的扩大。

Yet the county is restrained by its climate that limits the vegetable economy from scaling up.

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从而创造出了一个美丽、大方、宁静的兰州商学院榆中分校区校园绿化规划设计的方案。

Thus create a beautiful, natural, quiet scheme of afforesting planning and design of campus of LanzhouBusinessCollege branch school in Yuzhong district.

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