the best route from Xuzhou to go on road trip, Qingdao: Xuzhou-Rizhao-Qingdao takes about 6-7 hours.
Tour in Qingdao
1. Zhanqiao (Huilan Pavilion), Tianhou Palace, Little Qingdao, naval museum, Luxun Park, Polar Ocean World, the first bathing beach, Zhongshan Park (Happy World), Badaguan (Huashi Villa), the second and third bathing beaches, Zhanshan Temple, May 4th Square, Olympic Sailing Center, (Shilaoren Bath).
Laoshan Tour: Beijiushui, Shangqing Palace, Xiaqing Palace, Laoding and Yangkou.
Development Zone: Golden Beach (it takes a whole morning)
Dining places: Dengzhou Road Beer Street, Huayang Road Tianmucheng Street, Zhongshan Road Pichai Yuan, Yunxiao Road, Minjiang Road Food Street, Taishan Road Barbecue Street
Guantao Road (a street with German customs) and Yan 'an Road (a street with red wine
As for the expenses, it's hard to work out at the moment, anyway, if you bring enough money.