七码雪球公式

简介：According to Song Yingxing's report, the corn planted in the official fields of Jingying has matured and has begun to be harvested. Although the drought is serious, thanks to the three timely rains in the middle, the harvest is still very good. The yield of six to seven hundred kilograms per mu is not a problem. This has exceeded the yield of 400 kilograms of wheat.