Abstract: Provided are a traditional Chinese medicine for dispersing lung qi and detoxicating, a preparation method therefor, use thereof, and an analysis method. The traditional Chinese medicine contains a traditional Chinese medicine active extract. The active extract is composed of a first extract and, a second extract, herein the first extract is a water extract or an alcohol-water extract of ephedra, bitter apricot seed, raw gypsum, coix seed, rhizome of swordlike atractylodes, patchouli, Polygonum cuspidatum, verbena, reed rhizome, lepidium seed, pummelo peel, and artemisia annua, the second extract is a water extract or an alcohol-water extract of licorice, and the first extract and the second extract are separately obtained. This traditional Chinese medicine may be used for treating coronavirus diseases, such as novel coronavirus pneumonia.

Abstract: The present invention relates to a use of Chinese medicine composition in preparation of medicine for secondary prevention of myocardial infarction. Said Chinese medicine composition is prepared from a formula comprising the crude drugs by the following weight percentages: Radix Astragali 22.2%˜66.8%, Radix Salviae Miltiorrhizae 11.6%˜33.4%, Radix Notoginseng 2.5%˜13.5%, and Lignum Dalbergiae Odoriferae 14.5%˜44.3%.

Abstract: The present invention relates to a use of Chinese medicine composition in preparation of medicine for secondary prevention of myocardial infarction. Said Chinese medicine composition is prepared from a formula comprising the crude drugs by the following weight percentages: Radix Astragali 22.2%˜66.8%, Radix Salviae Miltiorrhizae 11.6%˜33.4%, Radix Notoginseng 2.5%˜13.5%, and Lignum Dalbergiae Odoriferae 14.5%˜44.3%.