Efficacy: heat and lungs, stay up all night, cough, sore throat, beauty and beauty.
1. The lemon is washed with hot water, the surface of the fresh-keeping wax is burned off, and then washed with salt, then rinsed with water, dried, and set aside.
2, Chuanbei, dried tangerine peel washed with water, dry (or dry in the oven, pay attention to the heat), powder for use.
3. Cut the lemon into small pieces.
4. Put the lemon, Chuanbei, dried tangerine peel and rock sugar into the saucepan.
Stew in water for 10-12 hours.
Tips: Be sure to smash the rock sugar, save time, I will forget, and some of the rock sugar did not melt.