How to Purchase POL (ex-MATIC) (POL) Using Cardano (ADA) in China

To buy POL (ex-MATIC) using Cardano, first, find a cryptocurrency exchange that supports the POL/ADA trading pair, such as YouHodler. Create an account, complete the KYC process to verify your identity, and deposit your ADA into your exchange wallet. Locate the POL/ADA pair on the trading platform and place an order to exchange your Cardano for POL (ex-MATIC). If the POL/ADA pair is unavailable, you can first exchange Cardano for a stablecoin like Tether (USDT) or a fiat currency such as CNY, then trade that for POL (ex-MATIC). Be mindful of potential exchange fees, which vary by platform and can impact the overall cost of your transaction.