Arrive Shanghai by cruise and depart by plane on the same day.

We are US citizens and take a cruise from Singapore to Shanghai with a few stop along our 17 days cruise. Our final destination is Shanghai Cruise Port , we will disembark the cruise at 5:00AM May 12 and take a transfer to Shanghai Airport to fly to Los Angeles at 8:00PM on the same day May.12. Please let us know if we do or do not need China Visa. Thank you for your help.