饮片指的是中药根据需要，加工成成为一定的形状，便于使用的一种可直接用于中医临床的中药。中药材经产地加工后，根据药材的性质和医疗的需要，把药材切成薄片、厚片、斜片、丝状、段状、块状等一定的规格，使药物有效成分易于溶出，并便于进行其他炮制及储藏和调剂等，这种中药材称为“饮片”。中药饮片是中药材经过按中医药理论、中药炮制方法，经过加工炮制后的，可直接用于中医临床的中药。

It is a kind of Chinese medicine that can be used directly for clinical Chinese medicine. After the origin of Chinese medicinal materials processing, according to the need of the nature of the medicine and medical treatment, the medicinal slices, thick slices, diagonal slice, filiform, section shape, block certain specifications, easy drug active ingredient dissolution, and facilitate for other processing, storing and dispensing, etc, this kind of traditional Chinese medicine called "slices". Chinese traditional Chinese medicine is a traditional Chinese medicine that is processed by traditional Chinese medicine and processed by traditional Chinese medicine. 

中药饮片是中医药的精华所在，一味中药经过不同的炮制方法，其药性和功效会变得不同，“酒制升提，姜制发散，人盐走肾，醋人肝，米泔水制去燥和中，乳制滋润助生阴血，蜜炙甘缓，土炮补脾，麸皮制酸，甘草渍曝而降毒”，在不同变化的背后，有着深刻的科学内涵。正是这种巧妙的炮制，达到了改变药性，减轻毒性，提高疗效的目的，使中医临床用药得心应手，辨证论治，对症施药，疗效一般不会太差，所以说饮片炮制是中医用药的特点和优势。

Chinese medicine yinpian is the essence of traditional Chinese medicine, medicinal herbs by different processing methods, its medicinal properties and effect will be different, "wine is made up, ginger divergence, salt people go through the kidney, liver, vinegar people used for processing drugs to dry and the dairy moist help Yin blood, honey sweet slow, soil cannon tonifying spleen, bran acid, licorice stains had fell poison", behind in different changes, has a profound scientific connotation. It is this clever processing, to change the quantity reduce toxicity, improve curative effect, the purpose of the clinical medicine of traditional Chinese medicine with ease, syndrome differentiation and treatment, applying pesticide to disease, curative effect is generally not too bad, so yinpian processing is the medicine of traditional Chinese medicine characteristics and advantages.