For a period of time, it was pointed out that human nature was different from feudal society in which men cultivated and women wove to modern civilization. You can use parallelism, but you must write clearly about the changes in human nature.

Two Detailed Human Characteristics in Ancient Civilization

Three Details of Human Nature in Modern Civilization

Four paragraphs summarize and compare the differences of human characteristics between ancient and modern times.

As far as personal time is concerned, Wu Duan's personality characteristics are also changing, and detailed examples are given.

In fact, human nature is constantly improving.

Seven reasons for the continuous improvement of human nature, social factors and personal psychological factors

The touch, understanding and reflection brought by the continuous improvement of the eight segments of human nature

Nine paragraphs conclusion

It is suggested that the landlord alternate writing.

This paper has its own arguments. Argumentation is "the continuous improvement of human nature", argumentation is "the humanity of times and personal times" and "the continuous improvement of human nature", and it pays attention to argumentation.