For that airdrop of over 100u, risking being caught with several thousand u

Today Koge and AB are relatively stable, can be brushed, but the wear has increased. Brushing at the 30,000 level is estimated to have worn off 6 or 7 units. Anyway, it can be brushed, and there's no need to be so anxious. Whether to brush or not depends on the individual. Today we should recover to 253, let's see if there's any profit.