Tips for setting up multiple windows on 360 Secure Browser to avoid closing all web pages in one session

I believe all users know that when using 360 Browser to open multiple web pages in the same browsing window, once the browser is closed, all web pages in the browser will be closed. So how to set up multi-windows in 360 Secure Browser to prevent all web pages from being closed in one session? The operating techniques are as follows.

​​ ​​ 360 Browser opens multiple web pages in the same browsing window. Once a web page is closed from the upper right corner of the browser, all web pages in the browser will be closed, as shown in the figure:

Click the "Tools" button in the upper right corner of 360 Secure Browser and select "Switch to IE multi-window" mode, as shown in the figure:

​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​ mbgs out out of focus