Pi Network is a decentralized cryptocurrency network for the general public, using the Stellar Consensus Protocol (SCP) consensus mechanism, which allows users to easily mine Pi tokens from their mobile devices and use them for payments and transactions. With the official opening of the mainnet on February 20, 2025, investors can deposit and trade $PI on exchanges such as Gate.io. This article details how to securely transfer Pi Coins to Gate.io, including obtaining a deposit address, completing the transfer using the Pi Network mainnet wallet, and the exchange's arrival confirmation process. In addition, we have analysed $PI investment risks, including market volatility, compliance and potential fraud risks, to remind investors to take risk management before trading.