... .With a round or high round,be suitable for export,the representative varieties are lianyungang84-1,DK ... of good quality Onions is in gansu province,dry matter content,high exported to Russia,Japan,Korea ... choosing and buying Onions,the more the skin dry the better,the more the better lapped degrees ... flow tears.Or first frozening the onion in the refrigerator for a while, and then cut out,they will ...