Chuanbei loquat is a very good Chinese medicine for moistening the lungs, relieving cough, and improving the throat, as well as nourishing Yin. When taking it, because it is sweeter and tastes better, many people like to use such medicine, which is both curative and tasty. However, Chuanbei Loquat Loop is not widely applicable. There are many people who drink Chuanbei Loquat Loop when their throat is uncomfortable when they just catch a cold or drink Chuanbei Loquat Loop when they just have a cough, this is not suitable. It is more suitable for Yin deficiency and lung irritability, which are not the symptoms of most people when they have a cold. Most people do not have such symptoms when they have a cold. When you have a cold, you may have wind attack, heat or cold, which are not the indications of Chuanbei Loquat. At this time, we should use more pungent or bitter-cold medicine, which has the effect of relieving symptoms and clearing heat. Chuanbei Loquat Lozenges do not have this effect, so try not to take sweet medicines when you should take bitter ones. Although Chuanbei Loquat is very good, it needs to be used according to its indications in order to highlight its effects.