Qingdao is a City in Eastern Shandong Province on the East Coast of China. It is the largest City in its Province. Administered at the Sub-Provincial Level, Qingdao has jurisdiction over six Districts and four County-Level Cities，Qingdao is a major Seaport, Naval base, and Industrial Centre. The World's longest Sea bridge, the Jiaozhou Bay Bridge, links the main Urban area of Qingdao with Huangdao District, straddling the Jiaozhou Bay Sea areas. It is also the site of the Tsingtao Brewery, the second largest brewery in China.