Most ancient calligraphers followed the order of folding the hook horizontally first and then leaving the hook behind (there are many traditional writing methods of ten thousand characters, one of which is the same as simplified Chinese characters). However, next to the square characters similar to ten thousand characters, the running script has the order of first folding the hook horizontally, then skimming it, and then folding it horizontally. Of course, running script cannot be used as the basis of regular script, and many words with different strokes can be found out.
Write ten thousand words before leaving convenience, and write ten thousand words before leaving convenience. These two sequences are good for writing good words.
How to look at it is more convenient, in fact, these two sequences are not very convenient, but there is no other more convenient sequence, and I am used to two kinds of writing.
In addition, looking at the similar parts of the word "Cheng", it is basically considered that the word "Cheng" is written first (in other words, the word "Cheng" has already appeared when the cross is written). Based on this, it makes sense to write the word "Cheng" first.
At present, the order of regular script in China is not very uniform. For example, in Li's last three strokes, modern calligraphers have some horizontal, some vertical, some vertical and some horizontal. No one dares to say that the other person's strokes are incorrect.