This is a prosperous pattern. When you use God, you can dry your nails. Dry nails correspond to partial wealth, which is peach blossom. This is the pattern of using nails, so peach blossoms are useful. If your nails are very prosperous in geomantic omen, you will get unexpected wealth and show your wealth.
Wei Xin Ding You Wu Bingzi
It is also prosperous, but it is a taboo when it is dry, so it is a peach blossom robbery, and when it is prosperous, it breaks more money.