How to Purchase Omni Network [Old] (OMNI) Using Cardano (ADA) in China

To buy Omni Network [Old] using Cardano, first, find a cryptocurrency exchange that supports the OMNI/ADA trading pair. Create an account, complete the KYC process to verify your identity, and deposit your ADA into your exchange wallet. Locate the OMNI/ADA pair on the trading platform and place an order to exchange your Cardano for Omni Network [Old]. If the OMNI/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 Omni Network [Old]. Be mindful of potential exchange fees, which vary by platform and can impact the overall cost of your transaction.