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.