BNB's recent movement from 8.5 to 11.5 is quite good, and you can clearly feel the increased activity of small-cap coins these days. During the day, I was too busy, and only around 8 PM did I have time to log in and trade, but at that point, I noticed a clear problem—the response speed on the mobile device really can't keep up with the current market pace. The market changes too quickly; when trading on a phone, you're either a step slow to react or prone to slippage, which is indeed a bottleneck.