And the functionality of the finished teapot is affected by many different factors, including the angle of the spout, where the handles are thickest, the spacing of the holes in the cap, the firing temperature for various types of clay, etc.
除此之外，壺嘴接合的角度、壺把粗細的重心、壺蓋氣孔的比例、各種土質燒成的溫度等，在在影響茶壺的功能性。