This requires that we usually accumulate some keywords, like how, who, what, which, when, why, how, how, how much, exactly, ? These words can whet the user's appetite.
For example, many of the highly praised short video texts in the Shake Shack hot list are like this.
How do you usually deal with express boxes? Don't be like this!
Why does the old man in Dubai always use a cell phone? Today finally found the answer.