In this video I will show you how to list your BEP-20 Token on pancakeswap and if you have an erc20 token on the ethereum mainnet you can copy the steps and list your ERC20 token on uniswap.
Pancake swap is the decentralized exchange for the BinanceSmartChain and Uniswap is the dezentralized exchange for ERC20(ethereum mainnet token).

If you want you can purchase the CWJ token on pancakeswap.