Abstract: Green Chinese onion is one of important vegetables in our country.Production technology and mechanization level is of great differences，and overall mechanization level is low.The harvesting still need to be manually supplied，which result in labor intensity，low production efficiency，and quality of work hardly to be guaranteed.Combine harvest technology and equipment is still in the blank，and it is an urgent need to realize mechanization.Production technology and mechanization status of green Chinese onion was analyzed，harvest technology and equipment characteristics at home and abroad were studied，problems existing in mechanized harvesting were put forwarded，and development direction of this field was pointed out.