4e0c205b_Group_Tour____China_Highlights__Group_Tour
[0] Dates & Tour length [Private Tour] When booking a private tour you decide the departure date, choose the length of your tour, your program, hotels, means of transportation and your budget. [Group Tour] 
Group-Tour departure date is fixed. The length of the tour, program, hotels, transportation and tour price cannot be changed.
Why take a Group Tour? - China Highlights
Group Tour