Stewed lemon with tangerine peel and rock sugar is a traditional health food, which helps to resolve phlegm and relieve cough, clear heat and moisten the lungs, promote body fluid and strengthen the spleen, and relieve throat discomfort. Modern urbanites really don't have the time to spend 10 hours or so to make this kind of food, so I will collect a homemade product: Stewed Lemon with Tangerine Peel and Rock Sugar! It takes 15 hours to make. Thick stewed lemon, I tried it myself and loved it!