Knowing the nurturing service demand of tenants for increasing survival rateof new venture is important.For the purpose of knowing the nurturing servicedemand and its comparison among different type of tenants,this researchclassified incubator's tenants by”origin”into three types:new venture with noorigin,new venture with hi-tech origin,and new venture with traditional origin.And constructed the research hypothesis that different type of new venture withdifferent origin should have different service demand significantly.The researchfindings showed that demand intensity deviation did exist significantly in”technology and personnel support”service category and 7 service items.Theresearch results are useful for incubator managers to know more accurate abouttenant's service demand and increase the survival rate of tenants.