All products is a humanization designed product through externally applying. Its manufactured by the R&D center of Tianjin Shiji Living Engineering Co.,Ltd. Researchers of the center, cooperating with many famous experts and professors in traditional Chinese medicine, endocrinology and nutriology, have made in-depth on the achievements of traditional Chinese medicine and pharmacology in the medicine plaster field, combined with the developing direction of domestic and foreign markets, and applied transdermal slow-release technology and low-temperature ion-exchange technology of the modern Chinese medicine and pharmacology.