Must 怎么 be right after 你 in this sentence: 你怎么知道我的名字 When you ask someone his/her name, you can say: 你叫什么名字
什么 is not right after 你
but when you ask someone how he/she knows your name, you say: 你怎么知道我的名字
Must 怎么 be right after 你 in this sentence? Is 你知道怎么我的名字 also correct? So the structure of this sentence the same as 你叫什么名字
什么 is a modifier for 名字 in 你叫什么名字
怎么 is a modiifer for 知道 in 你怎么知道我的名字
You cannot move 怎么 in the sentence. And you can see that they are actually of different structure.