Chinese medicine practitioners adopt the four diagnostic methods, namely inspection, listening and smelling, inquiring and palpation, to obtain the first-handed clinical details. Using Chinese Medicine theoretical system, diagnostic methods, prescriptions and herbal drugs, Chinese medicine practitioners make a correct diagnosis and treatment of different diseases. The application of drugs is mostly internal, but can also be internal and external. Nowadays, it is not necessary to prepare herbal tea at home. With modification in the form of preparation, herbal tea is brewed and packed scientifically, convenient to carry and easy to drink.