I'd like to share some of my own choices, purely personal. I've played with OP, NEAR, METIS, KSM or are playing with them, but they are not in my choice. Those who just entered the cryptocurrency circle this year can refer to them.
From a long-term financial management perspective, the less the decline, the more funds should be allocated:
Across bull and bear markets, BTC-5%, BNB-5%, ETH-7%, etc.;
Financial management in bear markets, sell in bull markets, small leaders with a decline of 10-15%;
Hot events, decline of 15-25%, this kind of flowering period is short but often rises 5 times or 10 times in an instant. Don't pay attention to it if it rises 1 times or 2 times.