I would like to thank you guys and sorry I havn't replied in a while. My wife finally did obtain her birth certificate which is seperate from her hukou. There are a couple more questions I would like to ask. 1. If my baby is born while I am not in China, given the circumstance, could I register the birth in the USA? Would he/she get her passport? 2. Let's say I apply for an exit visa, could my Chinese wife take the baby out without my being there? How long does this exit visa last?