The strong performance of Ethereum has indeed led the market's direction, often referred to as 'When Ethereum rises, all coins flourish.' As Ethereum continues to innovate and develop, many altcoins will also show an upward trend under its influence.

As for the mentioned 3500 level, this is indeed a critical price point. If Ethereum breaks through this level, it may continue to attract investor attention and boost market sentiment.

For LTC (Litecoin), XRP (Ripple), ADA (Cardano), EOS, ETC (Ethereum Classic) and other altcoins, although their market performance differs from Ethereum, they will also be influenced to some extent by the movements of Ethereum or Bitcoin. Generally, altcoins tend to rise when the market experiences a larger increase, especially under the stimulation of capital inflows and technological advancements.

Continue to pay attention to the trends of these altcoins, especially when the overall market is improving, as they may usher in a phase of upward growth.