This product is widely used in indoor and outdoor scenarios such as factory workshop transfers, logistics sorting and distribution, warehouse handling, agricultural greenhouse transportation, large supermarket goods transportation, residential and industrial park handling, and highway operations, meeting the needs of human-machine collaborative handling. It can completely replace traditional handcarts, supports single-cart or multi-cart following modes, and flexibly adapts to different work requirements. It significantly improves handling efficiency, increasing work efficiency by 2-5 times, helping to reduce costs and increase efficiency.