The current operation is very simple: with sufficient funds, buy spot assets in batches during dips and trade swings, aiming to buy low and sell high. The current decline is a suitable entry point, gradually increasing positions. If the market continues to fall, keep adding; risk and reward are proportional. Choose a good entry point and get in.

For selecting cryptocurrencies, consider your own situation. If funds are ample, prioritize mainstream coins like Bitcoin, Ethereum, Solana, etc. These have stable trends or act as market indicators, with limited upside but safer.
Altcoins are suitable for those aiming for big gains with small investments. They are highly volatile with risk and reward balanced. Prefer strong whales and assets at the bottom of their phase.
Additionally, you can also engage in ultra-short-term trading to seek big gains with small investments. If optimistic about the market, use low leverage to build positions, reserving space for adding more. Since market movements cannot be predicted precisely, this way, dips can be used for adding positions and rises for profits, allowing both offensive and defensive strategies.