... in our country.At present our country has becomed one of four countries having large onion production(China,India,the ... lai choose13, etc.Onion detailsOnion cateWidely used in all kinds of food,Such as nutritional breakfast,drinks,Japanese Korean dishes,western ... Yunnan,Fujian province etc.1.The cause of Xiamen geographical position and climate conditions,the output of onion itself is not very high ...