How to differentiate between the God of Wealth Grandfather Wen Zaijin and the God of Wealth Grandfather Zhao Gongming?

Orthodox, and from the feng shui point of view, Zhao Gongming and Guan Gong are the God of Wealth, while Taibai Jinxing is the God of Wealth and the God of Positive Wealth. The God of Wealth needs to be placed in the home wealth, and can not face the door. The opposite is true for the God of Wealth, which needs to face the door.

One of the most important thing to note is that the altar can not be located together with the Buddha altar, especially not face to face. And some occupations are not for the God of Wealth, such as: open casinos, illegal occupations, open dance halls, open nightclubs and so on. Do these occupations not only for the immortal, even the beast can not be placed.