September is the season of soybean harvest in Jilin Province. Are farmers most afraid of frost or rain?

Of course, I am afraid of frost. As long as there is frost in advance, the immature late-ripening fruit makers will reduce production in large quantities, and the quality of the harvested fruits is not good and the price is not comparable. Rain during the harvest season is good for farmers. There is not much rain, and the frost period will be postponed, which is very beneficial to crop maturity. There is frost in September, and sometimes in June in the northeast! (It is rare, but it happens in some areas. As the saying goes, there are unexpected events in the sky. I think these farmers who have planted crops in the northeast all know.