Where does Zhangqiu sell Feng Shui rulers?

The geomantic ruler is Lubanchi. You can go to the small hardware store on the street and say that you can buy Lu Banchi, which is one to five meters long.

The standard size of Lu Banchi Feng Shui ruler is 46 cm, and the allowable deviation is 0.5 cm. The quality on the market is about 150 yuan, which looks good and easy to use.