Haokai Biology - National investment attraction: 1. Chinese medicine directional penetration therapeutic apparatus 2. Ultrasonic pulse penetration therapeutic apparatus (new product) 3. Gastrointestinal motility treatment system 4. diabetes therapeutic apparatus 5. Transcranial magnetic stimulation apparatus 6. Aerosol air disinfection machine (new product) 7. Computer medium frequency therapeutic apparatus 7. Brain circulation dysfunction therapeutic apparatus (new product) 7. Processing various electrode tablets is available in all departments, with less competitive products, equipment+consumables hospital controllable range, small investment, and easy to start.