Abstract: Pudou No.12 was a new spring soybean variety which was bred by pedigree method with “Pudou No.8008” as female parent and “Fudou No.310” as male parent. from 2015 to 2017, this variety showed the advantages of early maturity, stable yield and high fat content in the regional test and production test of new varieties of common soybeans in Fujian Province. In April 2018, it passed the examination and approval of fujian provincial crop variety examination and approval committee (certification number: Min certified soybean 20180004), and was suitable for planting in spring soybean planting area of fujian province. this paper introduces the breeding process and main characteristics of Pudou No.12, and summarizes its cultivation techniques from the aspects of seed selection, field selection and preparation, timely sowing, fertilizer and water management, prevention and control of diseases, insect pests and weeds, and timely harvest.