Transit to Thailand in Shanghai

Hi there :) I'm going from Chicago to Thailand on 03/09/2018 and I have stop in Shanghai for 3h 40 min than I'm going to Bangkok. From Bangkok 03/13/2018 to Phuket . My returning flight is on 03/19 from Phuket to Shanghai 2h 50 min layover than to Chicago. I do have US passport, my husband have Polish passport. Do we needs a visa?