Mulberry leaves are harvested and dried in the sun. Mulberry leaves are the dried leaves of the mulberry plant of the Moraceae family, usually collected after the frost in October to November each year, and placed in the sun or in a cool, ventilated place to dry until it is completely dry, and then placed in a dry container for storage, and do a good job of mildew and moth-proof work can be. Mulberry leaf belongs to the lung and liver meridians, and has the effects of dispersing wind-heat, clearing the lungs and moistening dryness, clearing the liver and brightening the eyes (clearing the liver fire to promote the recovery of vision), and can be used to treat wind-heat colds, lung-heat dry coughs, dizziness and headaches, and red eyes and blurred vision, and can be used with chrysanthemums, forsythia, gypsum, maitake, and agaricus, and so on. In addition to the Chinese medicine decoction, mulberry leaves can also be brewed directly with boiling water as a tea to drink. The adverse effects and contraindications of mulberry leaves are not clear, if you need to use, please use under the guidance of a doctor’s diagnosis, not self-medication.