What methods of notation were used in ancient China?

There are basically thirteen traditional Chinese notation methods, namely: Gongshi, Qin, Yanle half-word score, String and rope score, Guansei, Common word score, Rulu word score, Fangge score, Yale score, Curve score, Yangshang score, Chaba score, Gong and drum scores

In today's world, the Chinese characters for notation of musical scores are mainly used as Gong, Shang, Jiao, Chingjiao(and), Leung, Feather, and Changgong (and) to indicate do, re, mi, fa, sol, la, si, while in Gongshi, it is indicated as Shang, Shou, Gong, Hap, Six, Five, One, and One respectively. , fa, sol, la, and si, while in the Gongshaku notation, it is expressed as 上, 尺, 工, 合, 六, 五, and 一. Pitch is also expressed by drawing slashes underneath the characters and by adding radicals (such as "亻") to the characters.

The sheet music of the guqin is a written record of the string setting, playing techniques, and phrasing of guqin pieces.

The symbols used in the Yan music half-character score are mostly shaped like half a Chinese character, and are mostly used to record Yan music! Hence the name!

The string score is a kind of fingerpicking score, and the principle is similar to the guitar fingerpicking score today. It has been lost!

The wind color spectrum is a kind of phonemic spectrum, originally may be the evolution of wind instrument fingering notation.

The common word spectrum is the predecessor of the work-rule spectrum.

The ryuru character spectrum is a notation that uses twelve ryuru names to record the pitch of each voice in a tune. It was once used in China to record elegant music. It is still widely used in Japan and Korea.

Square notation is a list of the twelve rhythms from the lowest to the highest, with the word "ryuru" on the rightmost line of the chart, each square representing a semitone, and each square from left to right representing a unit of relative equal time value.

The yalu score is a form of musical score used in the Ming Dynasty to record the music used in sacrifices to Confucius.

Curve score is a musical score that uses zigzag lines to notate the progression of a tune.

Yangyi is a form of sheet music used in Tibetan Buddhism, which is composed of seven parallel lines with various curves drawn on them.

Chaba is a kind of music score that consists of curves drawn in a square grid.

Gongs and gongs is a kind of percussion music. It is also called "gongjing", "gongs and drums score" and "fazhi score".