2, the cup is a container for everyone to hold water. It is more appropriate to use a blue cup and Feng Shui, because blue itself belongs to the color of water and is more suitable for water, so there will be no taboos when using a blue cup. The five elements belong to water, and water is the main wealth, which is conducive to making a fortune. Therefore, when offering sacrifices to the god of wealth, you can choose to use the blue cup.
Another point is that God of Wealth is jealous of pollution and likes clean objects or environment. Water represents clarity and beauty, so you can put a glass next to the god of wealth. This direction is not taboo. The water is empty, everything is empty. The water supply in front of the god of wealth can cultivate the soul and wash the soul polluted by greed and money, thus achieving the purest and most perfect character. A gentleman loves money and takes it wisely, the God of Wealth.