# Register and activate the backend
The backend management address of “apifm” is: [https://admin.it120.cc/](https://admin.it120.cc/)
If you don’t have an account yet, please register for free first.
# Open the mall module
After logging in, go to the left menu "Factory settings" --> "Module management" and click to enable `product classification and product management related modules`;
After success, you need to press F5 on the keyboard. After refreshing the background interface, you will be able to see the function menu about the mall on the left;
# Menu introduction
## Store Management
The stores here refer to multiple stores of the same merchant, such as KFC Chengdong store, KFC Chengnan store, KFC Chengxi store, KFC Chengbei store, etc.;
**The stores here are not multiple merchants! Not multiple merchants**** **
## Product classification
You need to add product categories before you can publish products;
The classification supports multiple levels, and you can enter it according to your actual situation;
## Specifications and dimensions
[《](https://www.yuque.com/apifm/doc/cgk3qc)[How to set the product specifications](https://www.yuque.com/apifm/doc/cgk3qc)》
## Freight Template
Each product needs to specify a courier template. If your product does not require logistics (such as purchasing mobile phone recharge services), then please select "Do not use logistics" when publishing the product.
Otherwise, please specify logistics and charging information: free shipping, postage calculation method, special postage setting in designated cities, etc.;
## Product Management
After completing the settings of the above menus, you can enter your product information here;