Phakathi kwemikhiqizo yama-topical plaster, ama-substrates emvelo enjoloba asetshenziswa kakhulu eChina. Njengokwaziswa okusha, ama-hydrogel substrates athandwa kakhulu eJapan, China, South Korea nakwamanye amazwe kusukela onyakeni owodwa kuya kwemibili edlule. Igama lomkhiqizo
Funda kabanzi