Qinhan Hutong Art Co., Ltd. was established in 2004.

Qinhan Hutong, as a subsidiary of Qinhan Hutong, takes the lofty mission of inheriting and carrying forward China's excellent traditional culture, and focuses on the education, training, dissemination and academic research of China's traditional culture, and makes a calm, objective and in-depth study and analysis of China people's ideas, thinking disposition, emotional characteristics, culture and art from the perspective of "grand culture".

Strive to extract the essence of wisdom that can carry China's future innovation and lead the country's development, and help and guide young children to establish a humanistic character of appreciating great beauty, loving and obeying the road from an early age;

Provide modern families with a humanistic and artistic environment of "listening to incense and reading pictures, eating ink and watching tea", and combine "reading theory" with "family parenting" to let them enjoy reading; Advocate the positive spirit of sharing, creation and elegance with harmony and friendship as the core to modern society.

Erhu is one of the main bowstring instruments in China national musical instrument family.

Erhu is made of wood, with one end wrapped in python skin and two metal strings. The inner and outer chords are separated by a pure five degrees. Generally, the inner chord is d 1 and the outer chord is a 1. Its playing techniques are very rich, such as kneading strings, natural overtones, artificial overtones, vibrato, sliding fingers and plucking strings. Hold a bow in your left hand and jump in your right.

Playing erhu requires the cooperation of both hands. Focus on the performance of high-pitched areas, the timbre is close to human voice, and the degree of emotional expression is extremely high. Famous songs include "Two Springs Reflecting the Moon" and so on.