# FAQ Summary
- How can BeikeShop system make money without charging?
A: We are BeikeShop, an open-source and easy-to-use cross-border e-commerce system. The core of the system will be open-source and free for a long time in the future. Considering the normal operating income of the enterprise, we will charge from the dimensions of plug-ins, services, and secondary development.
- How to attract traffic to a built website?
A: There are several ways to obtain traffic for reference only:
- Google search engine: paid SEM advertising, search SEO optimization
- Short video platform: TikTok, Reels, etc.
- Social media: Facebook, Twitter, etc.
- Platform site: Amazon, eBay, etc.
- I have suggestions for the product. How do I raise an issue? (Product requirements)
A: After logging in to your Github account, click the link below and click the "New Issue" button on the page. https://github.com/beikeshop/beikeshop/issues
- I am using the new version now, how do I migrate my previous data?
A: You can directly clone and overwrite. If you have modified the code yourself, you need to compare it separately.
- How to set product shipping fee?
A: There are fixed shipping rates and flexible shipping rates (paid plug-ins) to choose from. After installing the plug-in, you can set it in the editor.
- How to bind PayPal?
Answer: System Settings => Plugin List => Plugin Description, click the link, log in, and get the key secret Client ID && Client Secret
- How to obtain authorization?
A: If not authorized, the front-end display after the system is installed is as shown below:
The background display is as shown below:
If you have not purchased the authorization, click on the top to purchase the authorization. If you have purchased the authorization, click to obtain the authorization code.
After the authorization is successful, [Authorized] will be displayed at the top of the background, and [Powered By BeikeShop] will be automatically removed at the bottom of the front desk as shown in the figure:
Other information at the bottom of the front page can be edited in the background-design-footer decoration-copyright/image-copyright settings
- How to change the sender of an email?
A: Modify the APP_NAME in the .env file in the root directory of the website