$LAYER If I am not mistaken, it has been like this since 1.18. It accelerated its decline from 1.18 to 1.1, then stopped falling at 1.0 and hit 1.1, and kept eating up the tariffs for about three times. It fell below 1, stopped falling near 0.95, and then rushed up to near 1, stayed sideways, eating up the tariffs, and then fell again to near 0.82, stopped falling, and then is pulled up again. It is speculated that the next time will be 0.72?