Why? on the 221(g),

what kind of new documents they need for this coming interview?
1.Do marriage 'GongZheng';
2. show them how you two communiate, phone call records,
pictures, webcam pictures and all the things you can
think of right now.
3. You go to accompany her for H-4 visa, why she doesn't come back with together in Feb? That is th main reason,
You just married, then you leave her alone, that is not reasonable at all?
4. Key, write a strong cover letter to explain why you separate with her after you two just got married. Tell the truth, don't lie, but remember they must agree, you can't say anything they don't agree.