when was bitcoin started, Block

First, hot spots: none, look at consumption at the end of the year.Second, Tulong: Be low.

First, hot spots: none, look at consumption at the end of the year.Look high and do low.

Third, the theory of wealth: stick to the model and don't regret missing it.[Wealth Theory] 12.10-Look at the high and do low, and look at the consumption at the end of the year.Look high and do low.