What is the basis that the history of China music can be traced back to about 8000 years?

One of the bases is the Jia Hu bone flute introduced in the large variety show National Treasure. Unearthed at Jiahu Site in Henan Province, it is the richest prehistoric settlement site in the same period from 7800 to 9000. From 1986 to 1987, more than 20 bone flutes were unearthed successively. There are 5, 6, 7 and 8 flute holes, and most bone flutes still have 7 holes. Jia Hu bone flute is the earliest musical instrument unearthed in China. Moreover, Jia Hu Bone Flute is not only the earliest musical instrument in China, but also the earliest musical instrument recognized by experts in the world. Experiments show that Jia Hu Bone Flute can not only play traditional five-tone or seven-tone music, but also play ethnic minority or foreign music with various tones. Its excavation rewrote the history of pre-Qin music and even the whole history of China music, which has unparalleled importance and value.