1, "using God at home" and "using God at home" are terms in geomantic omen, which refer to the standards used in geomantic omen to measure and judge geomantic treasures.
2. Specifically, "using the spirit of the Yu family" means using the spirit of the tree with three branches and five elements in one year, taking aquatic wood as XiShen and taking fire, earth and gold as taboos.
3. "Using God's Golden Family" refers to taking the three-in-one and five elements of gold as god, native gold as XiShen, and firewood as taboo.