条件筛选
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Spring plowing and preparation are in full swing, so guard against fake and inferior agricultural inputs before it is too late
The whole year's work depends on a good start in spring. For the supervision of seed production bases, this saying could not be more true. To regulate the order of seed production, the most critical thing is to grasp the source. Spring sowing and autumn harvest, seeds mature, as long as violations of laws and regulations are stopped outside the base gates in spring,