Mainly used for harvesting garlic, ring, peanut and potatoes ,other underground rhizome crops. Harvest with high efficiency, do not hurt the skin, can be harvested with seedlings, running light and no vibration, do not block the grass, earth leakage fast, simple structure, long life and so on.The aircraft and two-wheel hand operated walking tractor supporting operations, mainly for peanuts, garlic, ground rings and other underground crops harvest, piles and other processes. Collection rate of more than 99% broken rate of less than 1%.