A. Structural features: Simple structure, easy to use, and can be operated after being properly connected with the tractor. B. Convenient operation: column distance, line spacing, random adjustment of transplanting depth, compatibility with a variety of crops, and multi-purpose for one machine. C. Technical characteristics: According to the needs, it can be rotary tillage. Fertilization. Large medicine. Rigging. Transplanting. Laminating. Repression is completed once. D. Watering: seedling transplanting and watering can be carried out simultaneously, ensuring the planting and watering synchronization at the same position. The watering control realizes the timing and quantification through the electronic induction original. Watering on demand ensures the survival rate of the seedlings. And save water.