As shown in the picture, the word "福" in the picture is the writing method in the "Cao Quan Stele" of the Han Dynasty.
The whole stroke needs to be flat, and the key is to draw a horizontal stroke with a pitched attitude. Generally, you start the pen against the front, fold the pen and pause it to form a silkworm head, then lift the pen and run it, and when you finish the stroke, you pause and make a forward stroke. Form a swallowtail.
The "Cao Quan Stele" is a representative work of official script in the Han Dynasty. It is known for its graceful and graceful style, its well-proportioned structure, its gentleness and beauty, its grace and flyingness, without restraint or suddenness. It has been highly praised by calligraphers of all ages. An important copybook for copying official script.
Clerical script was developed on the basis of seal script. The font structure was changed from elongated to flat, and the iconic long wave painting was added, which is also the representative stroke of official script, commonly known as "silkworm head and swallow tail" . In addition to the "Cao Quan Stele", representative works in official script include the "Liuqi Stele", "Yiying Stele", "Zhang Qian Stele", etc.