Which of China's traditional notation is the traditional locking method?

In the traditional notation of our country, 24 points is the traditional locking method.

There are basically thirteen kinds of traditional notation in China, namely: Miyachi notation, Qin Fen notation, Le Yan half-character notation, chord notation, color control notation, vulgar notation, metrical notation, grid notation, elegant notation, curve notation, centralized notation, tea bar notation and gongs and drums.

The notation in ancient China was Miyachi notation. In ancient times, music, such as words, songs and operas, was recorded by Miyachi notation. What is Miyachi notation? It is a notation named after the pitch symbol "Gong, ruler".