The northern nation musical production corporation, established in 1985 (formerly the beijing national instrument plant) with 18. 5 acres of land, 6,000 square metres of construction, 230 employees, 45 technicians and 8 million yuan in fixed assets, is the largest, most diverse and most integrated national musical instrument company in the north of the country, known as the northern nation musical instrument production base, and the hebei province star company. The company, which has more than 400 musical instruments, such as qianqin, hu, biwa, nguyen, kyunghu, panhu, and trishu, has established business relationships in more than 200 large, medium-sized cities, colleges and cultural groups in the country, exported to more than 20 countries and regions, such as europe and the united states of america, japan, which have been well received by their customers and have been rated as a consumer trust unit for years. High-quality brand products in hebei province, with a sales rate of %100...