After breaking 0.45, it has stabilized, and there is almost no difficult resistance level ahead. Everyone shouldn't take 0.7 and 1 too seriously; treat these two as support. It's said that when it reaches 0.7 or 1 dollar, people will sell, but during the fluctuations at these two points, 80% of people are changing hands, only the big players won't change because they need to control the rise and fall to make a profit, not just to break even. Once these two points are broken, it will affect market sentiment, and buying will surge. At this point, one should consider whether the big players have reached their target and are preparing to offload.