The registration address of guangzhou medical science and technology ltd. Is located in room a1, no. 25, tailing hill road, tianhe district, guangzhou city. The registration authority is the market supervision authority of the tianhu district, guangzhou city. The legal entity is represented by chen huihua and operates on the basis of information technology consulting services; health counselling services (other than diagnostic services); the sale of type i medical devices; the sale of type ii medical devices; medical research and experimental development; the provision of scientific and technical intermediaries; and the operation of category iii medical devices;