在分析中国水稻产出区域性波动和协动性的基础上，指出中国水稻产出的区域性波动特征和波动的协动性特征突出。
Based on the regional fluctuation and its comovement of Chinas rice yield production, the paper pointed out that the regional fluctuation and its comovement is very obvious.
在分析中国水稻产出区域性波动和协动性的基础上，指出中国水稻产出的区域性波动特征和波动的协动性特征突出。
Based on the regional fluctuation and its comovement of Chinas rice yield production, the paper pointed out that the regional fluctuation and its comovement is very obvious.
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