Hi Isabella,
Thanks for contacting Top China Travel!
For Nanjing Tulou tour, we don't have any group tour, but we offer private tours.
Private tour is desgned for any travelers, whether you are travelling alone or in a group. In a private tour, we would arrange exclusive car, driver and tour guide for you, and book restaurants for you.
For 1 day Nanjing Tour, we need more information from to make the quotation, such as where to pickup and your request on food.
If you are interested in 1 day Nanjing Tulou private tour, please fill information at Tailor-Made, and we will contact you.
Still here i also recommend a tour: 5 Days Xiamen City and Tulou Tour.
Any further request or question, please feel free to contact with us.