Metamask Wallet， Add Network

1. Click on the Ethereum Mainnet.

1. Click Add Network

3.这里有一些主流的网络可以直接选择添加, 如果这里没有你想要添加的网络可以点击下方的 Add a network manually 手动添加想要的网络。

4. Here you need to fill in the corresponding information of the network to add the network

1. Taking BSC as an example, you can search the bsc URL on the browser to obtain the information, fill in the corresponding information and press Save.

Added successfully !

After adding, you can freely switch networks in the upper right corner