what is cryptocurrency and how it works, Knowledge graph

Because only in this way will we be happier.Throughout our lives, we don't want to live what others think, but what we like.Life is growth, and growth is life.

Don't lose heart because of one dissatisfaction.We work hard separately,No one in this world will let you lose unless you don't want to win.

In this world, the hard way is uphill.Then meet at the summit.The harder it is, the more forward it is. The harder it is to walk, the more upward it is.