the word "Dan" is combined with "bald head" by adding "a little" in the center to form the word "boat". Zhou (pinyin: zhōu) is a first-class word (commonly used word) in Chinese general specification. This word first appeared in Shang Dynasty Oracle Bone Inscriptions and Shang Dynasty inscriptions. Its ancient glyph is like a boat, and its original meaning is a boat. In ancient books, it can also be used flexibly as a verb, referring to crossing the river or carrying it by ship.