1, WeChat friends circle turns the font into blue. Just add a "#" in front of the input, such as "# You are so beautiful today". When the first word is typed, the font will all turn blue and a hyperlink will be formed. When a friend sees it, click Enter, and a related search interface will appear.

When you send this sentence in blue, it will form a hyperlink. When a friend clicks this link, a related search interface will appear.