Need to be carried out in Desktop chrome browser, go to the MetaMask official website (https://metamask.io/download) to download and install the Google Chrome plug-in.
After installation, click on the extension and click "Create Wallet".
Create a password, which will be used to log in to the wallet later. Please set at least 8 characters.
Write down your seed phrase. You can use your mnemonic to log into your MetaMask wallet on other devices. Please keep the mnemonic in a safe place and do not disclose it to anyone (MetaMask officials will not ask you for the mnemonic), because anyone with the mnemonic can log in to your wallet.
After confirming, press "Next" to complete the wallet creation.
After the wallet is created, you can see your wallet address.