The second is the disconnection and connection in brushwork. There must be both disconnection and connection. The whole disconnection is a running type, and the whole connection looks messy.
The third is the thickness of strokes. Dip in ink, the first word written is often a thick and colorful stroke, and the words behind it should be as symmetrical as possible, and it is best not to write (personally). Then, on the whole, the words with strong colors should be evenly distributed as far as possible, so that a running script looks more pleasing to the eye.
Finally, it is best not to use the same font for the inscription and content, but to use regular script and official script.