In the past, people cultivated "blessing", "wealth" and "longevity"
Blessings beg of the dirty,
Wealth to the low,
Shou asks for a wide range.
For example, the buddhist people know that cleaning the toilet can accumulate blessings,
Rush to do it. Donating to build toilets is also dirty, a good public welfare project, there are not many opportunities to donate, if there is, it should be rushed to do.
Enough blessings are enough to be carried by a fortune.
The place where no one wants to go is the closest to the Tao, and is often the most beneficial to people.
"Cai" and "Shou" are easy to understand.