由於水壺重量較重，若將瓶身製作得過薄容易破損，因此塗上藍色釉料以增加堅固性。
To keep the water bottle light, its walls are thin, making it fragile. A coat of blue glaze was added to strengthen it and prevent it from breaking easily.
由於水壺重量較重，若將瓶身製作得過薄容易破損，因此塗上藍色釉料以增加堅固性。
To keep the water bottle light, its walls are thin, making it fragile. A coat of blue glaze was added to strengthen it and prevent it from breaking easily.