Introduction to the Gate of Fortune: The second gate of the Qing Castle is hailed as the "Gate of Fortune" by the film and television industry. Since it became associated with the film and television industry, many "emperors and generals" in the film and television industry have emerged. , such as: Jiang Wen, Gong Li, Ge You, Chen Daoming, etc. As long as the films shot at this city gate either win domestic or foreign awards, or have a high sales rate, they are known as the "Gate of Fortune".