The 10-year pattern of Bitcoin and the predictions of the fourth halving are said that the more you invest, the more beautiful it is, and the more serious you are, the fewer mistakes there are. It's worth playing with the same coin! We all know that in 2009, when Bitcoin was first issued, you could buy 1 Bitcoin for 1,047 US dollars. Last year, in November, its price reached 69,000 US dollars. That year, the wealth of 1 US dollar exceeded 70 million US dollars. It is a monetary whirlwind and any investment is incomparable.