With Chinese reform and opening up, China's market environment and industry rules have undergone great changes, outsourcing services in Tianjin has also been a great growth, especially in software outsourcing. Service outsourcing has many advantages, for example, it will allow the country to develop new industries, to provide more service opportunities. Therefore, Tianjin has made software outsourcing this step essential, which requires the cooperation of various departments, to develop the correct policy to guide and train personnel in related fields, so that enterprises will not be in a dilemma that no one is available, no one is invalid.In short, developing good software outsourcing in Tianjin requires everyone to work together, and we need the concern of college students. Based on the analysis of value chain, SWOT analysis is used to find out the motivation of service outsourcing and put forward the shortcomings of IT outsourcing industry in Tianjin.