1. Nourishing lung: You can choose Chinese herbal medicines that can benefit and nourish lung to soak or boil water instead of tea, such as Radix Pseudostellariae, Radix Codonopsis, Radix Astragali, and Rhizoma Dioscoreae. And you can also choose dietotherapy, including stewed chicken with astragalus, soup with fungus and pork lungs, bird's nest and so on. In addition, you can nourish your lungs through moderate exercise, such as singing, swimming or jogging. However, we should pay attention to proper exercise, otherwise gas consumption will hurt the essence and lungs;

2, Qingfei: You can choose Chinese herbal medicines with Qingfei effect to soak or boil water instead of making tea, such as dandelion, viola yedoensis, forsythia and other drugs that can clear away heat and detoxify, which can play a role in clearing the lung.