Silver in medicine

Silver in medicine Silver in medicine Silver is a precious metal, and its application in medicine and health can be traced back to 6,000 years ago. Silver has been widely used in medicine and health for its unique biological effects. First, the biological role of silver (1) Antimicrobial acti

New season elegant boots with a new urban image

This site September 22 hearing, want to be an elegant woman, first of all have to learn to choose the right shoes. Appropriate shoes can fully embody the elegant temperament of women, so it is necessary to have some methods to choose shoes. Since it is autumn and winter season, first choose an pai

What color of tourmaline is best

What color of tourmaline is best? Today Xiaobian is here to give you a brief talk about this topic. I don't know what kind of color is known about the tourmaline? According to the color can be divided into: red tourmaline, green tourmaline, male color tourmaline, etc.,