铜大缸不仅可以用来盛水，还在风水上有一定的讲究说法，如在庭院门口两边方式铜雕大缸，既显得大方高贵，又具有风水上所说的水能聚财，财源广进之意，由此可显现，铜雕大缸在古代占据很高的地位

Copper cylinders can not only be used to hold water, but also have some fastidious views on geomantic water. For example, in the way of bronze cylinders carved on both sides of the gate of the courtyard, they not only appear generous and noble, but also have the meaning of water energy gathering wealth and widespread financial resources, which shows that bronze cylinders occupied a very high position in ancient times.