On its first anniversary, the program will be completely revamped, with upgraded choreography and upgraded processes. In addition to the exquisite stage and brilliant lighting, the program will abandon the traditional old way of holding hands by the light, but the final holding hands link into the push door, two guests will walk into the secret room, and after some consideration, each other's favorite guests will push the door, and give up the push door is regarded as a failure to hold hands.
Large-scale public service dream column "happiness to knock on the door", 2022 comprehensive revision, each episode of the program invited four guests to say their happy wish, wish contains a variety of public service stories, emotions, life, dreams, the future, the four happiness observers as a happy ambassador to help the guests to solve the problem, to answer the confusion, to enhance the sense of well-being, to put forward the solution to the problem.