What is the TV series "Da Zhai Men" about?

There are three series of Dazhaimen, namely Dazhaimen, Dazhaimen 2 and Dazhaimen 19 12. The directors and screenwriters of these three TV series are all Guo Baochang.

The two films "Da Zhai Men" and "Da Zhai Men 2" belong to the following relationship, that is to say, "Da Zhai Men 2" is the subsequent development of "Da Zhai Men 2", and "Da Zhai Men 2" basically maintains the original creative lineup of "Da Zhai Men", for example, it follows the cast of the first film and continues to develop on the basis of the first film, and the plot can still be the same as the first film.

And "Dazhaimen 19 12" belongs to the series of "Dazhaimen", which is not a continuation of "Dazhaimen 2", but a development, in which the protagonist is still Bai Jingqi, and this third part mainly tells a legendary experience of Bai Jingqi opening a rubber shop in Shandong. In fact, these three novels are mainly written around Bai Jingqi's life.