Under the Urban Yun Guansuo declaration of the city of international tourism companies to apply constant winds of 20 coaches, with more than 20 cars Mercedes-Benz bus fleet of the constant wind, as well as Wanfang companies, passenger and freight transport company, a new country line 70 multi-vehicles, has received the approval of the World Expo in Shanghai, as a place to enter the Expo will be the main means of transport.