The preciousness of "Da Zhai Men" comes not only from writing the changes of Zhai Men and the fate of characters, but also from writing history through Da Zhai Men. The story of "Dazhaimen" began in Guangxu period of Qing Dynasty, focusing on the historical changes of Beijing 1 Dazhaimen, and describing the entanglement and vicissitudes of a group of people. This kind of story is common in Chinese and foreign film and television works, and it is not easy to have its own characteristics. But "Da Zhai Men" can be unique, telling the story vividly, and every episode has suspense.