which one is a digital currency Knowledge graph

When my parents are over 60 years old, they have no retirement and no savings. The greatest contribution is to build three mud brick houses in their hometown.Take my parents as an example. They have been working in the countryside all their lives, getting up early and working in the dark, raising pigs and chickens, herding cattle, cutting firewood, and picking zongzi leaves and litsea cubeba in the mountains.There are ways to enrich the brain and get rich; Rich and eye-catching, there is a trend to get rich; It depends on everyone to get rich.

Everyone wants to be rich.In double robbing, my father often goes home against the moon. Mother has been busy all day, and she has to mend clothes and repair hemp fiber at night. ......But have you ever found that many hardworking people have not become rich?

Everyone wants to be rich.Of course, after you have money, you have to be frugal to support your morality, otherwise you can't keep the money.