Performance characteristics of the machine: suitable for various soils, and can meet various agronomic requirements. Seed depth, ridge height, row spacing and plant spacing can be adjusted. Complete ditching, fertilization, seeding, ridge, herbicide spraying, and film laying system in one operation It has the characteristics of compact structure, good mobility, reasonable layout, stable work, strong adaptability, and simple maintenance. The seeds can be arranged in a triangle, and the space is used reasonably, laying a foundation for increasing yield.