How to Answer:
* "Ni Hao" (你好) is the most common and polite response. This means you're returning the greeting.
* "Ni Hao, (Name)" (你好,(Name)) is a more formal response, especially if you know the person's name.
* "Wo Hao" (我好) means "I'm good" and is a more personal response. It's less common to use unless you're already in a conversation.
Remember: In China, it's considered polite to shake hands or nod when greeting someone, even if you just say "Ni Hao."