Core Viewpoint - The company is discontinuing the "card-binding rental" feature by the end of December 2025, transitioning users to a new "no deposit rental" service through the Dingda Travel App, WeChat, or Alipay [1][2]. Group 1: Service Changes - Starting from December 31, the "card-binding rental" function will be fully stopped, although users can continue to use it until the end of the year [1]. - The "no deposit rental" service allows users to rent vehicles without needing to bind a card or pay a deposit, making the "card-binding rental" increasingly unnecessary [2]. Group 2: User Concerns - Users are concerned about potential changes to traditional card rental services and the handling of their deposits after the discontinuation of the "card-binding rental" feature [2]. - The discontinuation of the "card-binding rental" will not affect the traditional card rental functionality, and there will be no changes regarding deposit refunds [2]. Group 3: Deposit Refund Process - Users wishing to refund their deposits can do so by using a query machine at any small red car service point, selecting the appropriate options to return the deposit to their electronic wallet [3]. - For cash refunds, users must visit a specific service window in person to process the refund [3].