Qingdao       Abbr.: Qing       Area: 10,654 sq km       Population: 7.49 million       Transportation       Qingdao and Olympics       Climate       Historical Evolution       Geography

Hong Kong  Abbr.: HK     Area: 1,104 sq km     Population: 6.88 million     HK and Olympics     Transport     Religion     Culture     Climate     Geography

Tianjin     Abbr.: Jin     Area: 11,900 sq km     Population: 10.43 million     Tianjin and Olympics     Transportation     Climate     Geography     History

Shanghai     Abbr.: Hu     Area: 6,341 sq km     Population: 17.78 million     Shanghai and Olympics     Language     Transportation     Geography and Climate

Shenyang     Abbr.: Shen     Area: 13,000 sq km     Population: 7.4 million     Shenyang and Olympics     Transportation     History     Climate     Geography     City Flower and Tree

Qinhuangdao     Abbr.: Qin     Area: 7,812 sq km     Population: 2.76 million     Qinhuangdao and Olympics     Economy     History     Geography