Enter the mailbox and click "Settings" in the upper right corner. Find "Signature Settings" in the general settings. Create a signature. The first line of the signature, set the font to red and display it in the middle.

The following is related to your business card information.

After editing the signature, notice that there is a line that says, "You can set whether to add the signature automatically when replying/forwarding, and the default location of the signature. [Settings] "

Continue to click "Settings" to make corresponding settings for the following positions, and save them to take effect.

Add signature when replying: Add (recommended)

Add signature without forwarding: Do not add (recommended)

Signature location when adding reply/forward: