The menu of the spectrum strokes point, horizontal folding, point, left, horizontal, vertical, vertical, point, left, horizontal, vertical, horizontal folding, horizontal.

Score: p, the radical character is simplified as. Save strokes and simplify them according to ancient calligraphy. Original meaning: make a systematic list according to the category of things. Such as chronology, genealogy, cookbooks, cookbooks, genealogy.

Extension: Extension refers to symbols or graphics that record music, chess, etc. Such as: music score, music score, chess score, painting score, clef, music table.