2. The stone mill is in the shape of a long slate, and both ends are in the shape of soles. The stone mill is made of a whole piece of sand with a slightly concave front, which may be caused by long-term use. Most stone mills have four cylindrical grinding legs at the bottom, which are 6 cm high. Generally, the stone mill is about 70 cm long, with a maximum length of 1 m and a width of 20 cm to 30 cm.
3, the millstone is a white tiger, generally used for feng shui at the door. However, it is necessary to investigate the actual terrain and what is the state of the nine words before they can be placed. Otherwise it will harm people's health.