You have a good idea (freehand brushwork), because there are too many papers about meticulous techniques and historical concepts, but how to write them well depends on your art history and Chinese painting skills. To put it bluntly, not everyone can write a freehand brushwork paper, even art majors.

First, the most straightforward expression of freehand brushwork lies in literati painting (painting and calligraphy are of the same origin), and you can choose this type of topic. I wonder if you have paid attention to this series of literati paintings and the relationship passed down from Song, Yuan, Ming and Qing Dynasties. Recommended targets: Dong Qichang, Zheng Xie (Eight Eccentrics in Yangzhou) and Wen Zhiming (Ming Sijia).

Title: "A book is a person, and a person is like a painting" —— Analysis of XX/XX Phenomenon /XX School

Second, most of the freehand brushwork shows the escape in the chest, so "escape" is an important performance of freehand brushwork. It's easier to write around this, but it's hard to write new ideas. How to find the object is the key. Recommended target: Ni Zan, Shi Tao, Bada, Hong Ren (four monks in Qing Dynasty).

Topic: "You can only enjoy it yourself, but you can't bear to give it to the king" —— Analysis of XX

Personally, I don't think we should talk about techniques, because talking about techniques will be trite and expose many problems, especially when you are not a master of freehand brushwork. . .