# Preface
This tutorial is based on the "apifm-wxapi" module and teaches you how to quickly implement small program development, so you may need to understand the following knowledge points first:
["Creating HelloWorld Project"](https://www.yuque.com/apifm/doc/hezlrm)
["Use "apifm-wxapi" to quickly develop small programs"](https://www.yuque.com/apifm/doc/mdldsd)
["Register for free to open the backend and obtain an exclusive domain name"](https://www.yuque.com/apifm/doc/qr6l4m)
# Function introduction
1. All tags used in background article management are summarized and counted, and the usage quantity is calculated;
2. The applet reads this data, displays it, and provides users with quick searches;
3. Sorting according to the number of summary statistics can realize the display of unpopular and popular tags;
**You need to fill in the tags for the article in the background article management first, otherwise this example will not be able to read the data! **
_Review Article Management:_
["Mini program adds article/news/information/dynamic functions and supports user submissions"](https://www.yuque.com/apifm/doc/biuh0h)
# Mini program code:
```plain
const WXAPI = require('apifm-wxapi')
WXAPI.init('gooking')
Page({
data: {
},
onLoad: function (options) {
},
onShow: function () {
},
cmsTags() { // Read all tag lists
WXAPI.cmsTags().then(res => {
console.log(res)
if (res.code == 0) {
wx.showToast({
title: 'Read successfully',
icon: 'success'
})
} else {
wx.showToast({
title: res.msg,
icon: 'none'
})
}
})
}
})
```
> WXAPI.init('gooking') This code links your mini program to your backend, where gooking is your exclusive domain name (please check the chapter about exclusive domain names in the preface);
>
_No back-end programming is required, as long as you have a good idea, you can quickly implement it! _
Looking forward to your progress!
grateful!