General Projects: Musical instrument manufacturing, Musical Instrument Wholesale, Musical instrument retail, Musical instrument parts sales, Musical instrument repair、 debug, Import and export of goods, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Protection of intangible cultural heritage, Cultural relics and cultural heritage protection services, Health care services( Non-medical), Traditional Chinese Medicine health care services( Non-medical), Fitness and leisure activities,Chemical product sales( Does not contain permitted chemical products),Brand Management, Metal material sales, Internet sales( Except for the sale of goods that require a license), Conference and Exhibition Services, Cultural supplies and equipment rental, Technology import and export, Import and export agent。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations)