I saw this layout in other stores, but I couldn’t find how to operate it.#Concept
Hey @xiongtaotao_123
Welcome to Shopify Community! Can you share your Store URL so I can have a look on it? Also, if you have password enabled then please share the password as well. Your cooperation would be greatly appreciated.
Best Regards,
Moeed
Hello @xiongtaotao_123
Please share your store link
Welcome to the Shopify Community! Please share your store URL and password (if it’s password-protected), so I can check and provide you with the exact solution.
Best regards,
Devcoder 
@xiongtaotao_123 can you please share your website link?
@xiongtaotao_123 Thanks for reaching out to Shopify community with your concern. Can you please provide the URL of your store and if it is password protected please share the password too. Also, if you are using the Concept theme as mentioned in the description of your request. This theme has option to manage layout in the theme settings as shown in the screenshot below.
Thanks
