Once, we accounted for more than 90% of the global mining computing power, we owned the top three exchanges in the world, and we had the largest group of Bitcoin holders in the world; now, mining has disappeared, exchanges have left, and transactions violate public order and good customs. The US SEC approved the spot BTC ETF today, which means that BTC has entered the global capital market as a formal asset. The People's Daily once published an article when BTC was 800, saying that BTC has finally reached zero. Now BTC is 48,000 US dollars, and the big A is 2,880 points.