Qingdao is the state plan,deputy provincial city,shandong economic center city,the first one of the coastal open cities,the national famous historical and cultural city,national civilized city,national sanitary city.Qingdao for many famous enterprise,is known as:"the Chinese brand","the world beer city." In 2008,Qingdao successfully held the games of the xxix olympiad sailing competition become the Olympic city,known as the "world of caique".In January 2011,the approval of the state council shandong peninsula blue economic zone planning,Qingdao as its core area and leading city.