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Agricultural technology is not lofty theory, but must be truly implemented in the fields.
Strategy is about making choices, trade-offs; it's about deliberately choosing to be different.
最近也是最远的是东西方向,最深也是最浅的是清澈的溪水。最高也是最明亮的是日月,最亲近也是最疏远的是夫妻关系。