Wechat is off. Can you receive the message?

You can receive it, but you have to log on to WeChat to view the information.

According to the experience of querying Baidu, you can receive it, but you have to log in to WeChat on your mobile phone to view the information. Wechat supports fast sending of free voice messages, videos, pictures and texts across communication operators and operating system platforms through the network. WeChat mainly transmits information between WeChat accounts through the network and traffic, so even if the mobile phone is turned off, WeChat can receive information, which will always be saved on WeChat, and can be received the next time the mobile phone is turned on and logged in to WeChat.