Three taboos for long-term investment in altcoins:

Avoid choosing altcoins with too large a market value: altcoins with large market value have usually experienced a round of prosperity and are at risk of being replaced.

For example, the previous EOS, BCH, BSV, ITC, TRX, XRP, FIL, LUNA, and the current ADA, DOT, LINK.

These currencies may be replaced by new projects in the next round of competition.

Avoid choosing altcoins with too low a market value and almost no trading platforms: Although there were some successful cases in the last round of Dogcoin, most of these altcoins, except SHIB, ended up being scams to cut leeks. Therefore, don't bet on altcoins with too low a market value and traded on limited trading platforms, because the probability of success is very low.

Avoid choosing altcoins with old concepts and lack of novelty: The market always tends to speculate on new things rather than old things. When choosing altcoins, try to avoid those with outdated concepts and lack of innovation. Instead, choose altcoins with fresh concepts, which are more likely to attract market interest and attention.