One thing and one tai chi, everything in the world has five elements, and there are five elements on the ground. It is best to combine the master's eight characters with the gods, or the five elements to make up for it, so as to achieve the feng shui effect of Wangcai.
Water with floor mantissa of 1 and 6; 2, 7 is fire; 3, 8 is wood; 4, 9 is gold; 5,0 is dirt.