The general business items are: R & D, technical consultation and sales of electronic atomization equipment, electronic atomizer and its parts and related equipment; R & D, consultation and sales of electronic products, electronic components, communication products, computer software, computer wearable devices, virtual reality devices and their spare parts; Domestic trade; Operating e-commerce; Operate import and export business. (except for projects prohibited by laws, administrative regulations or decisions of the State Council and requiring approval before registration), the licensed business projects are: None