WeChat official account can take the following steps to view historical messages: open WeChat-Address Book-WeChat official account-open one of the chat windows-click the icon in the upper right corner-view historical messages.

The specific operation steps are as follows:

1. Open WeChat and click the address book below.

2. Then find the official account of WeChat in the address book.

3. Find the official WeChat account in the official WeChat account where you want to view historical news.

4. After opening the chat window with the official WeChat account, click the icon in the upper right corner.

5. You can look at some information of the official WeChat account, and there is a historical news below.

6. After entering, you can see the news before the official account of WeChat.