How to Purchase Polkadot (DOT) Using Biis (Ordinals) (BIIS) in China

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