The tarp detail processing is very exquisite, the sewing line adopts waterproof line, the webbing playing copper circle have sewing reinforcement, the webbing circle of tying wind rope is designed as a folded funnel shape, which is convenient to wear the rope. The bottom of the pole bag has a reinforced design to improve durability. Meanwhile, the projection area of the tent can be self-adjusted according to the direction of daylight, and the maximum projection shade area can be achieved by changing the support method to provide more comfortable space for users.