> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.nfxbus.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# 【Gamma】How do I use it? Basic usage tutorial

1. First, open Gamma and log in with the account and password we provided.

![](https://storage.crisp.chat/users/helpdesk/website/-/9/6/7/f/967f0b4ae18a8000/image_25gwc3.png)
Note: You can change the display language in the upper-left corner.

![](https://storage.crisp.chat/users/helpdesk/website/-/9/6/7/f/967f0b4ae18a8000/image_aplm4i.png)
2. Here, you can check whether your account is working properly.

![](https://storage.crisp.chat/users/helpdesk/website/-/9/6/7/f/967f0b4ae18a8000/image_8fl4id.png)