Abstract: A foldable tent includes a frame body, and the frame body includes multiple legs, a top rod, a first telescopic component, a second telescopic component, and a sleeve seat. The multiple legs are connected through the first telescopic component, the first telescopic component is connected to the top rod through the second telescopic component. The sleeve seat is disposed on the top rod, the second telescopic component is connected to the sleeve seat. The sleeve seat moves upwards to make the multiple legs approach the top rod to fold the frame body, the sleeve seat moves downwards to make the multiple legs move outward to unfold the frame body. The sleeve seat includes a positioning shaft, and the top rod defines a hole position cooperating with the positioning shaft. When the positioning shaft is connected with the hole position, the frame body is in an unfolded state.

Abstract: A server system receives, from a first user device through a first network carrier, a request to access content. One or more characteristics of the first network carrier are determined from the request, including at least one of an identity of the first network carrier and a network type of the first network carrier. The determining includes performing a look-up using information from the request. Furthermore, the server system performs at least one of: (1) storing the determined one or more characteristics in association with the first user device in a first data structure, where the first data structure specifies, for multiple user devices, at least an identity of associated network carriers and a network type; and (2) providing access to requested content, which includes content customized based on the determined one or more characteristics.