> For the complete documentation index, see [llms.txt](https://metagpt.gitbook.io/aienglish/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://metagpt.gitbook.io/aienglish/aienglish-operation-manual.md).

# AiEnglish Operation Manual

AiEnglish uses the Study to Earn model, a best practice of Ai+Crypto, which has a scholarship programme that incorporates crypto token economics to grow your knowledge and wealth in tandem.

## 1.Login AiEnglish

Open the page in your computer browser <https://app.aienglish.io/beta/>

Click METAMASK to connect your crypto wallet, please use the <mark style="color:red;">ARB</mark> chain, please authorize access to AiEnglish.

<figure><img src="https://561210408-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FYW0NwMXypACtseDNqGO9%2Fuploads%2FPgHAFZtOZL2GPcCGfniv%2Fimage.png?alt=media&amp;token=d43c5e4c-cadd-4bd1-939a-cda5c69c3fd4" alt=""><figcaption></figcaption></figure>

## 2.Overview

**Chat:** \
Ai robot will help you learn English, Using chat to mine.&#x20;

**Studying Card:** \
Pledge AIEN tokens to get advanced studying cards and improve your mining ability.&#x20;

**Personal Center:** \
Display user information and check your account balance.&#x20;

**Invite:** \
Invite your friends and get a share of the earnings.&#x20;

**Records:** \
View billing records.

<figure><img src="https://561210408-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FYW0NwMXypACtseDNqGO9%2Fuploads%2Fviz8X2VJdyK0PDpEMgPz%2Fimage.png?alt=media&amp;token=2a9b6cfd-d640-4398-9a8e-a9191783c101" alt=""><figcaption></figcaption></figure>

## 3.How to Earn

Send your learning questions to the Ai robot, and he will patiently answer them for you.

For each conversation, you can earn AIEN credit rewards.

You can view today's learning progress and earnings in the task area on the right.

English or Korean language is supported.

<figure><img src="https://561210408-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FYW0NwMXypACtseDNqGO9%2Fuploads%2F8H25ZzIWQrw1pMouQ4hB%2Fimage.png?alt=media&amp;token=53e4f0e2-09f5-416c-b966-3db6d514a5f2" alt=""><figcaption></figcaption></figure>

## 4.Study Cards

Learning card means an important learning tool, but also an efficient mining tool.

When the learning card expires, the system will automatically refund the pledged principal.

Each user is allowed to hold only one learning card, multiple use is prohibited.

If your account balance is insufficient, please top up first.

The system provides 3 types of learning cards for you to choose from:

* Silver Learning Card
* Gold Learning Card
* Diamond Learning Card

<figure><img src="https://561210408-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FYW0NwMXypACtseDNqGO9%2Fuploads%2FLmWmxLqt2qM6R6weUQJN%2Fimage.png?alt=media&amp;token=cbeb2d8b-162a-4cd1-abd5-a04b3623b8bd" alt=""><figcaption></figcaption></figure>

## 5.Personal info

Displays the basic information of the user.&#x20;

You can operate to recharge or withdraw cash.

<figure><img src="https://561210408-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FYW0NwMXypACtseDNqGO9%2Fuploads%2FMUkY8pb43gxIwlVPp4c8%2Fimage.png?alt=media&amp;token=8e276a60-4952-4ae1-bfe9-e17fe941f179" alt=""><figcaption></figcaption></figure>

## 6.Invitation

If you invite a friend and pledge a study card, you will get a 5% bonus.

If your friend continues to invite other friends and pledges a study card, you get a 2% bonus.

You can view each bonus record.

<figure><img src="https://561210408-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FYW0NwMXypACtseDNqGO9%2Fuploads%2FspZkxcJD54pQeOnnYTH7%2Fimage.png?alt=media&amp;token=f879e67c-c54a-4b6a-8120-67322ec0384a" alt=""><figcaption></figcaption></figure>

## 7.Learning Record

Display information about account changes, including mining revenue records, top-up records, pledge records, and withdrawal records.

<figure><img src="https://561210408-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FYW0NwMXypACtseDNqGO9%2Fuploads%2F0LtiF5B5pTjITe3yVv6H%2Fimage.png?alt=media&amp;token=542b1d43-b9d8-4115-89bb-020553d01389" alt=""><figcaption></figcaption></figure>

## 8.Withdrawal

Your account balance needs to reach 2 billion AIEN.

Withdrawal fee of 10% will be charged.

After successful withdrawal, AIEN tokens will be transferred to the bound wallet address.

<figure><img src="https://561210408-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FYW0NwMXypACtseDNqGO9%2Fuploads%2FoX4HOeQj4sYR1UmKUs3a%2Fimage.png?alt=media&amp;token=21b06c74-ca83-486b-9bfe-7b29e7746b26" alt=""><figcaption></figcaption></figure>