design、 R&D and sales: virtual reality glasses, virtual reality devices, Artificial Intelligence Robot, IoT devices, digital electronic products; Cloud service platform、 Software development; Computer software and hardware technology development; Network technology development;Vehicle remote management information system technology development and supporting software development; Technical Services、 Technical Consulting; Sale: Smart wearable devices, Smartwatch, Smart home devices, software, Electronics, Household items, Maternal and child products, Personal care products, textile, Home Decor, Beauty products, fitness equipment, Daily necessities, Auto Parts, In-vehicle electronic equipment, Car charger; Sale、 Online sales: Class I medical devices, Class II medical devices( medical masks、 protective clothing、 gauze、 Non-absorbable surgical dressings), meltblown cloth; Import and export of goods or technology( Except for the import and export of goods and technologies that are prohibited by the state or involve administrative approval)。( Projects that require approval according to law, Business activities can only be carried out after approval from relevant departments)