Nourishing yin and moistening the lungs: Snow pear and seabed coconut are rich in water and vitamins, which can nourish the lungs, moisten dryness and clear away heat, Sichuan shellfish, lily of the valley and maitake can nourish yin and moisten the lungs, and Sichuan shellfish has a better therapeutic effect on coughs of yin deficiency and lung dryness.

Cough and phlegm: Sydney and undersea coconut contain ursolic acid and other elements that can clear heat and resolve phlegm, and have a better therapeutic effect on heat disease and fluid injury, heartburn and thirst, lung dryness and dry cough; Chuanbei can clear away heat and resolve phlegm, and lily and maitake can nourish yin and moisturize the lungs to stop coughing and resolve phlegm, and have a better therapeutic effect on coughing with phlegm.