Sea salt hot compress is an ancient prescription of traditional medicine in China, which is recorded in many Chinese medicines. Compendium of Materia Medica, Huangdi Neijing, Theory of Medicinal Properties and Emergency Prescription are all recorded. Sea salt hot compress can dredge meridians, accelerate blood circulation, release trace elements needed by human body, eliminate dampness and promote granulation, warm meridians and dispel cold. Haiyan Baby has a brand of sea salt hot compress bag, which can be directly heated by microwave oven or steamer without frying salt, and an electric heating bag with Chinese herbal medicines, which can treat many diseases. Hope to adopt!