This topic is too big. I don't know whether you want to write a paper or seek a creative direction.

If you are writing a thesis, you'd better write one aspect: for example, the development process, the characteristics of color application in past dynasties, and the evolution of overall style. ...

It is not easy to find a creative direction, you have to explore it yourself.

Supplement:

In this case, you can write like this:

1. The origin and development of meticulous painting (slightly shorter).

2. Then you can focus on the heyday: Song, from the perspectives of style, color, the size of the Chinese Painting Academy, and the examination of the Song Painting Academy. ....

You can write a little about the current situation.

4. It is not necessary to write the characteristics of meticulous painting separately, but you can bring out its characteristics when writing the characteristics of the times.

There are too many words for me to organize. I quoted an article for your reference.