Abstract: A charging inlet lid structure of a vehicle includes a normal charging inlet and a quick charging inlet in a recess portion for charging, and a first lid and a second lid for the recess portion. One of the normal charging inlet and the quick charging inlet is provided at one side of the recess portion and the other of the normal charging inlet and the quick charging inlet is provided at the other side of the recess portion. The first lid and the second lid are provided so as to slide from totally closed positions where the first lid and the second lid totally close the recess portion in directions in which the first lid and the second lid move away from each other and can be opened and closed independently of each other.

Abstract: A method and a system for providing a messenger on-air service using an official account include providing an interface for creating and managing an event using an official account, and creating an event chat room in which a plurality of users sharing a relationship with an event creator participate based on a request of the event creator through the interface.