The principle of home electronic sphygmomanometer adopts oscillometric method, which is accurate in principle. Its clinical verification is designed by auscultation method as a standard and statistical method. In modern indirect blood pressure measurement method, it is divided into auscultatory meth

Burnet has the characteristics of drought tolerance, cold tolerance and strong stress resistance. Burnets have roots that go deep into the ground and are able to absorb water and nutrients from deep layers. Special cells within the root system of the Burnet are able to store water in large quantities and then release it to protect the plant in the event of drought.

Muxiang is a traditional bulk medicinal material. It is the dried root of Aucklandia lappa Decne., a plant of Compositae. Muxiang is widely used in the development and application of pharmaceuticals and cosmetics. It is the main raw material of various Chinese patent medicines and prescriptions such as Muxiang Shunqi Pills, Liuwei Muxiang Capsules, and Muxiang Pills.

Radix Liriopes is a traditional Chinese medicinal material with great edible efficacy and function, and it also has certain medicinal value and curative effect. For a long time, Ophiopogon japonicus has the effect of nourishing yin and promoting body fluid, moistening the lungs and clearing the heart.

Galangal, also known as galangal, wind ginger, etc., is derived from the dried rhizome of galangal, a plant of the Zingiberaceae family. Galangal is native to Guangdong, Guangxi, Taiwan and other regions. Galangal, a native medicinal material in Lingnan, not only has high clinical medicinal value, but also has many daily uses such as making tea, decocting soup, cooking porridge, and brewing wine.

Modern medicine has proved that fresh reed root contains protein, vitamins B1, B2, C, asparagine, polysaccharides, furfural and water-soluble sugars. It has the effects of antipyretic, analgesic, improving immunity, lowering blood pressure, sedation, and antitumor. It can be used for fever, polydipsia, pneumonia, lung abscess, bronchitis and other diseases.

The extract of Schisandra chinensis is mainly obtained from mature Schisandra fruit through ethanol extraction, and its main active ingredients are lignans, such as schisandrin A, schisandrin B, schisandrin A, schisandrin B, schisandrin C, schisandrin Class A, has the function of protecting the liver.

Safflower (Carthamus tinctorius) is a highly branched, herbaceous, thistle-like annual plant in the Asteraceae family. It was grown commercially for the extraction of vegetable oil from the seeds and was used as a saffron substitute by early Spanish colonies along the Rio Grande. [2] Plants are 30 t

Corydalis is a plant of the genus Corydalis. The Chinese name for Corydalis yanhusuo is yan hu suo (Chinese: Yan Hu Suo; Pinyin: yán hú suǒ; Lit. "Extended wild rope"). The Japanese common name is engosaku (エングサク), and the Korean common name is hyeonhosaek (현호색). English common names include yanhusu

Pinellia is a genus of plants in the family Araceae, native to East Asia (China, Korea, Japan). [1][2][3][4] The species is often called the Green Dragon due to the color and shape of the inflorescences, which have a green, hooded spathe from which protrudes a long tongue Extended spikes. Leaf shape

Alisma is a genus of flowering plants in the family Alismaceae, members of which are commonly known as water plantains. The genus consists of aquatic plants with floating or submerged leaves and is found in a variety of still water habitats around the world (almost worldwide). [1][2] Flowers are her

Isatidis is a genus of flowering plants in the Brassicaceae family, native to the Mediterranean region of East to Central Asia. Its generic name, indigo, is derived from the ancient Greek word for plant, ἰσìτις. The genus includes Isatis tinctoria. Asian species are particularly difficult to identif