Nine Fish Map depicts nine carp frolicking in the water, free and lively. Among them, "Nine" represents long-term happiness and well-being; And "fish" means all the best. Therefore, nine red carp playing in the water means good luck. Moreover, in Feng Shui, there is also a saying of prosperous wealth. In addition, the god of wealth is a lucky person, and the nine-fish picture hangs next to the god of wealth, which means double wealth and good luck.
The God of Wealth is the God in charge of the world's financial resources in China Taoism. In China folklore, New Year's Eve is the most lively day in the Spring Festival. On New Year's Eve, people eat jiaozi, stay up late, wait to meet the God of Wealth, and offer sacrifices to the God of Wealth the next day. At present, the most popular is to welcome the god of wealth on the fifth day of the first month.