The golden gate was slowly opened by two armed police comrades, and the door must be opened accurately to the second, and the leaders did not go to the door when they opened early, and the leaders waited at the door when they opened late, which was very embarrassing. So

The golden gate was slowly opened by two armed police comrades, and the door must be opened accurately to the second, and the leaders did not go to the door when they opened early, and the leaders waited at the door when they opened late, which was very embarrassing. Therefore, the pressure of the two armed police comrades can be imagined, and after thousands of trials, they can successfully open the door to the world. You can only succeed and you can't fail, this is the task!