The principles explained in "The Human World" are as follows:

1. No one suffers in the journey of life. Once you get used to the bitterness, if you leave again and taste some sweetness from the bitterness, it will not be a wasted trip.

2. All love in the world is for the purpose of reunion. Only the love of parents for their children is for the purpose of separation. When your wings are full, you have to spread your wings and fly high. The world of children is always outside the world of their parents. There is no need to chase, and there is no way to catch up.

3. Everyone is moving forward with a heavy burden, and no one has difficulty.

The plot of "The World"

"The World" is directed by Li Lu and serves as the chief producer. It is adapted from Liang Xiaosheng's novel of the same name and stars Lei Jiayin, Xin Baiqing, Song Jia, Yin Tao Starring other powerful actors, from the perspective of three generations of a Zhou family living in a northern provincial capital city, it depicts the ups and downs of life experienced by more than a dozen ordinary people in the past 50 years, comprehensively demonstrating the reform and opening up. Since then, China has experienced tremendous social changes.