1. Business requirements: Please confirm whether your business needs to directly connect via the local network or through a proxy IP. Choose accordingly based on your needs.

2. No proxy mode: If you need to use the local network and local IP, select the "No Proxy" mode when creating a browser.

3. Configure proxy IP: If you want to change the network environment and hide the real IP, and ensure each browser has an independent network and IP, you will need to set up a proxy IP. For more details, please view: Proxy IP settings.

4. Using local proxy software: If you are using proxy software locally and wish to use this IP to connect, you can select "No Proxy". However, note that in this mode, if multiple browsers are opened simultaneously, they will share the same IP and network environment. If you want each browser to have an independent IP and network, refer to point 3 above.

5. Purchase proxy IP: If you do not have a proxy IP but need to use one, you can purchase it from a third-party proxy service provider. The SupLogin software does not provide IP services.