Back to China using AP-urgent!

I’d like to go to China for a vacation and I already booked the ticket. I have filed I-485 over than 180 days and received Advance Parole. Is there any risk that I will be rejected when coming back? A lot of my friends and relatives in China asked me to reconsider it because they think using Advance Parole is not a very safe way.

What do you think? Is there any risk? Any suggestions are welcome. It is urgent. Thanks a lot!