It is proved that the design of Puguang gas gathering system is designed with innovation. These aspects, such as technics route, general layout, security design, emergency preparedness and rescue support system are advanced, reasonable and feasible. In particular, the design and integration operation rate of control and SIS(safety instrumented system) is high, and gathering system is controllable and effective. Security design concept are effectively implemented in the following six key issues: advanced transportation technology; reasonable material and device selection; complete control and monitoring techniques; emergency response plans and emergency broadcasting; corrosion control and monitoring techniques; smart pigging technology and general pigging operations. Puguang gathering design projects realized the aims of being domestic first-class and international leading. It can be used as reference for other domestic similar projects.