一类医疗器械生产；第一类医疗器械销售；第二类医疗器械生产；第二类医疗器

Class I medical device production; Class I medical device sales; Class II medical device production; Class II medical device sales; Class III medical device production; Class III medical device operation; Medical device Internet information software development: software sales ; Technical services, technical development, technical consultation, technical exchanges are not transferred, technology pushes <br>computer software and auxiliary equipment wholesale; computer hardware and software and auxiliary equipment <br>information equipment sales: mobile communication equipment sales; mobile terminal equipment sales; daily masks ( Non-medical) production: sales of daily masks (non-medical); production of medical masks; wholesale of medical masks; retail sale of medical masks; production of protective articles for medical personnel (Class 1 medical devices): production of protective articles for medical personnel (Class II medical devices); Wholesale of protective articles for medical personnel; retail of protective articles for medical personnel; production of labor protection products; sales of labor protection products; production of special labor protection products; sales of special labor protection products

First class medical device production; first class medical device sales; second class medical device production; second category medical device sales; third category medical device production; third category medical device management; medical device Internet information software development: software sales; technical services, technology development, technical advice, technology exchange untransferred, technology push<br>Ten computer software and auxiliary equipment wholesale;<br>Sales of communications equipment: sales of mobile communication equipment; sales of mobile terminal equipment; daily mask (non-medical) production: daily mask (non-medical) sales; medical mask production; medical mask wholesale; medical mask retail; medical mask retailing; medical personnel protective equipment production (class 1 medical equipment): medical personnel protective equipment production (class II medical equipment); Special labor protection supplies sales

Production of class I medical devices; sales of class I medical devices; production of class II medical devices; sales of class II medical devices; production of class III medical devices; operation of class III medical devices; development of Internet information software for medical devices: software sales; technical services, development, consultation, non transfer and promotion of Technology<br>Wholesale of computer software and auxiliary equipment<br>Sales of communication equipment: Sales of mobile communication equipment; sales of mobile terminal equipment; production of daily masks (non-medical): Sales of daily masks (non-medical); production of medical masks; wholesale of medical masks; retail of medical masks; production of protective articles for medical staff (Class 1 medical devices): production of protective articles for medical staff (class II medical devices); Wholesale of protective articles for medical staff; retail of protective articles for medical staff; production of labor protection articles; sales of labor protection articles; production of special labor protection articles; sales of special labor protection articles<br>