The planting area of small yellow ginger in Luoping County, Qujing is about 200,000 mu, and the harvest is generally in early and mid-November, but the harvest of small yellow ginger has missed the best time for rapeseed planting. Luoping County can effectively solve the contradiction of planting rapeseed after the harvest of small yellow ginger by transplanting rapeseed seedlings, and effectively ensure the yield of rapeseed.