Bitcoin broke a new high yesterday. Today, in our North American miners' group, everyone did some calculations. Last year, many people sold some at $50,000 to buy mining machines and build mining farms. Today, the price of Bitcoin is $124,000. And our mining costs have only recovered halfway. The benefit is that the cost of mining one coin is $60,000 to $80,000. Time for space, I can only comfort myself this way.