The function of account rent recovery is very practical and mainly free Some tools in the SOL ecosystem have hidden fees. Specific method: Webpage: OKXweb3 Wallet>Toolsets>Solana Account Rent Recovery App: Home>More>Solana Account Rent Recovery An important note for newcomers ⚠️， Cross chain transfer, a small function, can save many people, 1. Cross chain transfer risk: Some ecological network wallets do not automatically recognize wallet addresses. For example, if the APTOS address is mistakenly transferred to the EVM ecosystem address, funds cannot be retrieved, which is equivalent to entering a black hole. 2. Wallet compatibility: OKX wallet supports multiple chains and has the function of automatically identifying networks. If the address does not match, the system will prevent the transfer, effectively avoiding losses caused by misoperation. In addition, for large transfers, it is necessary to first conduct small tests and develop good habits. Developing good habits is a necessary skill for on chain Sirs to enter the circle of losses. Historical experience has proven that it is not impossible to teach others, and it can be taught in one go.