Currently, if you have some altcoins related to the Ethereum ecosystem, you can hold onto them for now, but be sure to remember to sell a portion at your target price. Don't forget, Trump has not yet responded to last night's tariff incident; if the market turns bearish, profits will be completely given back. Therefore, you need to consider the sustainability of the market for the time being, and also avoid chasing prices. Altcoins taking off is never just about one sector, but rather sector rotation!!!