Buying coins mainly follows the big whales and institutions to ensure profits.

Here's Gusu's opinion on the following coins:

1. XRP, a clear leader, hasn't been manipulated for years; when it is, it can increase over 10 times.

2. ETC, the predecessor of Ethereum, a passionate battle vehicle with no specific concept left—only the whales remain. With whales, it's the biggest concept—10x coins.

3. Doge, always experiences explosive growth in every bull market, and this has happened in three cycles.

4. DYDX, highly recognized, fully adjusted during the bear market, and a 10x increase in the bull market seems achievable.

5. Leading Layer 2: OP, Arbitrum. These two are already an indispensable part of the Ethereum ecosystem. OP, after two rounds of hype, looks promising for the future.

6. BNB, set a small target: a market cap of 2 trillion in this cycle.