Destination Travel International Co., Ltd –(DTI）has been officially authorized as the Sole Usufruct of Gray Line Branding and Trademarks in the territory of Beijing and Shanghai. DTI has over 10 Daily Departures of Seat-in-coach Tours in Beijing / Shanghai and it's vicinity, offering vaious Customized & Personalized Private Tours. Every day, hundreds of tourists are onboard Gray Line coaches and limos, escorted by consistently uniformed guides and drives, exploring culture and scenes of China.