The breeding procedures of new rice variety ZUPEI7 and the using situation of biotechnique on rice breeding are stated here,Biotechnological breeding of rice has the advantages of short cyclicity,labour and material saving,and high effectiveness.New rice variety-ZUPEI 7 is the first variety bred by biotechnique which has the advantage of good quality,heigh yield,cold resistance and rice blast resistance.This means the using of biotechnique on rice breeding in our country is advanced.