For investors, Cardano (ADA) has certain investment value, but it is necessary to carefully assess their risk tolerance and investment goals. Given the potential of Cardano in technological innovation and ecosystem development, if investors are optimistic about the long-term development of blockchain technology and are able to withstand the high volatility of the cryptocurrency market, they may consider including ADA in their investment portfolio. At the same time, to reduce risk, investors should adopt a diversified investment strategy, diversifying funds into different cryptocurrencies and asset categories to avoid over-concentration in a single asset, in order to balance investment risk and returns.