250430-8 ubweya wa ubweya waiwisi wapezeka pakapita nthawi. Porcelain ili ndi chiyero chapamwamba cha kuyera komanso mawonekedwe osavuta komanso achilengedwe, ndikupangitsa kuti ikhale chisankho chabwino kwambiri chosonkhanitsa, ndalama, ndi kukonza.