If the self sufficiency rate of grain is 90% in our country, then we will have 134 million people, which is equivalent to a Japan or Russia, relying on imported food.
假设我国的粮食自给率为 90% ，那末中国大陆将有 1.34 亿人口的吃饭问题依赖进口，这相当于一个日本或者俄罗斯。
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