General Projects: Musical instrument manufacturing, Musical Instrument Wholesale, Musical instrument retail, Musical instrument parts sales, Musical instrument repair、 debug, Import and export of goods, Internet sales( Except for the sale of goods that require a license), Literary Creation, Organize cultural and artistic exchange activities, Professional design services, Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion, Technology import and export, Information technology consulting services, Domestic trade agent, Domestic freight forwarding, Conference and Exhibition Services, Personal business services, Business agency services, Commercial complex management services, Socioeconomic consulting services, Enterprise Management Consulting, Corporate image planning, Marketing Planning。( In addition to licensing business, Able to independently operate projects that are not prohibited or restricted by laws and regulations) Licensed Projects: General cargo transportation by water, Bonded logistics center operation。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments, The specific business projects are subject to the approval documents or licenses of relevant departments.)