After Hu Zhong came out, did Hu Jian write about weapons?

No. Hu Jia is a kind of marginal musical instrument, which is also called Chaoer and Maodun Chaoer among the people. Hu Jia is a musical instrument of ancient northern nationalities in China, which looks like a flute. This sentence by Hu Zhong and Hu Jiaben comes from the 18 th beat of Hu Jia. The original sentence is: Hu Jia originated from Hu Zhong, and Qin Yuan turned out the same melody. It means that Hu Jia was originally a Hun, and so was Qin Le's melody. So it's an instrument, not a weapon.

"Eighteen Beats of Hu Jia" is a famous guqin song in China and one of the top ten famous songs in ancient China. Eighteen beats of the Hu family is a lyric poem in ancient Yuefu, with one beat and 18 chapters as * * *, hence the name, which embodies the theme of "Happy Moon Returning to Han".