The effects of the Chinese herb orange luo are to open the ligaments, regulate qi and resolve phlegm, and it can be used clinically to assist in the treatment of related diseases and symptoms. It is more common to treat the human body with Qi stagnation that leads to chest distension and pain, as well as patients with prolonged cough, chest pain, or even coughing up phlegm or blood in the phlegm, which can be treated with orange luo. It can also be used to treat alcoholism, hangover and drunkenness caused by the use of large amounts of alcohol. It can also be used to treat thirst caused by diabetes mellitus and excessive phlegm caused by respiratory tract infections. In clinical practice, it is often combined with other drugs to form a formula for treatment under the guidance of a doctor. The indications for the clinical use of orange luo should be grasped, especially for respiratory system diseases, which are treated with the best effect.