Abstract:Following Computer,Internet and Mobile Communication Network,IOT is regarded as another major milestone in information industry.How to promote new strategic industries on IOT to accelerate the growth of economy and transformation of social development has already drawn highly attention from such big powers as the US,EU and Japan.Focused on how to ’make a breakthrough on the key technology of Sensor Network and IOT,arrange the research of correlative technology in post IP era,fulfill the impetus of information network industry towards upgrading industries and realizing information society’ and push forward the typical examples and deep application of IOT in the strategic process of vigorous economic growth and social transformation in China,this article has made systematic coordination and prospective expectation in terms as follows:’A Global View:IOT,the Crucial Breach to Overcome Information Barrier’,’Post IP Era:from Cyber Society to Information Society’,’Smart City:the Milestone from Digital Globe to Smart Planet’,’the Key Technological Breakthrough in Post IP Era:Sensor Network and IOT’,’from Internet Times to IOT Times’ and ’Online Services Industry:the Booster of Sensing China’.