The core content of Taishigong's brushwork is Sima Qian's record spirit as a historian. The real record mainly starts from the universality of human nature, puts itself in the position of writing the inevitable reaction of specific characters in a specific context, and tries its best to restore the inherent face of history.
References:
On Tai Shigong's "brushwork" —— Taking Historical Records Wang Chunhong Family as an example