Ordinary eyeglasses do not belong to the medical device, you can not have a medical device license. However, optical stores that deal with contact lenses, such as Dr. Leu, etc., must have a Class III medical device business license. If not, for the Drug Administration is unlicensed to operate medical devices, and for the Industry and Commerce Bureau, is over the scope of business. Science and technology in the field of technology research and development, technology consulting, technology services, technology promotion, technology transfer, optometry services, daily necessities, office supplies, wholesale and retail, ophthalmic special instruments and equipment research and development, sales, computer software development, technology development of eyeglasses, technical services, special optical parts of the research and development and sales. R & D and sales of computer information system equipment, computer software development and technology transfer sales, optical instruments, research and development, production and sales, self-supporting and agent for all kinds of commodities and technology import and export business, but the state limited to enterprises or prohibited the import and export of commodities and technology except.