$ETH recommends some altcoins that will never run away!
Mainstream:
BCH: Bitcoin's expanded version with larger blocks
LTC: Bitcoin's altcoin, with faster block generation
ADA: Established academic public chain with solid technology
SOL: Capital darling, ecosystem second only to Ethereum
XRP: Focused on cross-border payments
DOGE: The meme that Elon Musk loves to play with
DeFi track:
MKR: Decentralized lending big brother
AAVE: Leading lending platform
UNI: Largest decentralized exchange
COMP: Lending protocol
CRV: Stablecoin exchange protocol
LDO: Leading staking service
Public chains:
BNB: Binance Chain, the exchange's favorite
AVAX: A public chain that remains stable even in bear markets
ETC: Ethereum's original chain
SUI: Representative of new public chains
TON: Chain created by Telegram
TRX: Established public chain (controversial founder)
HBAR: US regulatory-friendly
OP: Layer2 leader
Others:
LINK: Blockchain data oracle
XMR: Anonymous privacy coin
PEPE: The hottest meme coin on Ethereum
XLM: Competitor to XRP
HYPE: Decentralized contract platform
New coins fluctuate more than old mainstream coins, but the upside potential may also be greater. When selecting coins, be clear whether they are tech-driven, capital-driven, or purely speculative; don't just rush in after hearing stories.