Xinghai Erhu is produced in Beijing National Musical Instrument Factory, which is a sub-brand of Beijing Xinghai Piano Group Co., Ltd., which is responsible for the production and research and development of national musical instruments, and is currently one of the largest national musical instrument manufacturers in China. Beijing National Musical Instrument Factory has worked closely with major music academies and art groups in Beijing for a long time, and has successfully reformed many national musical instruments, becoming a model among the production enterprises. Xinghai brand erhu performance is moderate as a whole, low, medium and high-end can be selected, the recommended model is 8723, made of old mahogany and high-quality python skin, exquisite workmanship and beautiful timbre, the starting price is about 600 yuan.