Structure 1
Subject + 怎么 + Verb + Object
Meaning:
The question word 怎么 is used to ask how in Chinese. It is inserted in front of the verb that’s being asked about.
Examples:
怎么 去?
zěn me qù
How do you get there?
Structure 2
Topic + 怎么 + Verb
Meaning:
Starting a “how to” question with the topic at the beginning of the question is very common. That is, the thing being asked about is introduced first, then a question is asked about how to do something involving it
Examples:
超市 怎么 走?
Chāoshì zěnme zǒu
How do you get to the supermarket?