要判断一个茶壶是手工宜兴紫砂壶，还是机器制作的非宜兴陶瓷壶。
To tell whether a teapot is a Handmade Yixing purple sand clay teapot手工宜兴紫砂壶, or is a Jigger-machined non-Yixing ceramic clay pot 机车非紫砂壶.
RenWei
To tell whether a teapot is a Handmade Yixing purple sand clay teapot手工宜兴紫砂壶, or is a Jigger-machined non-Yixing ceramic clay pot 机车非紫砂壶.
