For many people who care about health, rock salt aerosol therapy, also known as salt therapy, is not a strange term. Rock salt aerosol therapy uses the physical and chemical properties of dry rock salt aerosol particles to achieve therapeutic effects. As a non drug therapy, it was first applied to the treatment of respiratory diseases abroad, including asthma, emphysema, expectoration, etc. in adults and children. The experimental results show that the diameter of rock salt aerosol particles is 1-5um, which can freely enter the bronchi and alveoli at all levels of branches, evenly distribute on the surface of mucous membrane, absorb pathogenic microorganisms and other harmful substances that enter the respiratory tract due to pathological reasons, and help to improve lung function and improve the immune capacity of human body.

　　As early as October 19, Nanjing Kuancheng Science and Technology has obtained the Medical Device Production License issued by Jiangsu Drug Administration. The list of licensed products includes the rock salt aerosol therapeutic apparatus for treating respiratory diseases, that is, the Sinashu salt aerosol therapeutic apparatus, which is the first portable and movable rock salt aerosol therapeutic apparatus independently developed in China.

　　In fact, rock salt aerosol therapy originated in Europe at the earliest and has achieved good clinical effects in Europe, especially in some Nordic countries, especially in the treatment of respiratory diseases, chronic obstructive pulmonary disease, bronchitis, asthma and skin diseases. In recent years, due to the acceleration of urbanization and industrialization, the quality of atmospheric environment has declined. More and more people suffer from asthma, pneumoconiosis, allergic rhinitis and other respiratory diseases, which seriously affect work, life and physical and mental health. Therefore, rock salt aerosol therapy has been introduced into China, which has also attracted great attention from the state and society, and its business has been showing a positive trend.

　　Now, through clinical research in major hospitals, new breakthroughs have been made in rock salt aerosol therapy in China. Kuancheng Technology also has its own research, development and production technology of rock salt aerosol therapeutic apparatus, and has obtained national medical recognition. This pure natural, non drug health therapy for respiratory diseases will be widely used in respiratory, geriatric, rehabilitation and other departments, bringing new hope to thousands of patients with respiratory diseases such as rhinitis, asthma, pneumoconiosis.