The present invention relates to city type paddy fields and field to be used for paddy field and city fields. The sweet potato field in the rice field on the first floor and the second floor. Wheel is be easily moved city type paddy field and scene and advanced positions under the present invention. In addition, driver& prime; S seats are very simple, are moved easily, and C is driver& prime; S seats. ;Copyright KIPO 2017
展开▼