Dalian is a major city and seaport in the south of Liaoning Province, People's Republic of China. It is the southernmost city of Northeast China and China's northernmost warm water port, at the tip of the Liaodong Peninsula. Dalian is the province's second largest city and has sub-provincial administrative status; only the provincial capital (Shenyang) is larger. The Shandong Peninsula lies southwest across the Bohai Sea; Korea lies across the Yellow Sea to the east.