Rui'an is city situated in China. It has a population of 200,000 people and covers a land area of 1,271 km2 (491 sq mi), 3,037 km2 (1,173 sq mi) when including water area. Natives of the city speak the Rui'an dialect of Wu Chinese.

The Shenyang–Haikou Expressway, designated as G15 and commonly referred to as the Shenhai Expressway is an expressway in China that connects the cities of Shenyang, Liaoning, and Haikou, Hainan. When fully complete, it will be 3,710 km (2,310 mi) in length. One of its oldest portions is the Shenyang–Dalian Expressway, or Shenda Expressway is a 400 km (250 mi) expressway that connects Shenyang and Dalian, the two largest cities of China's Liaoning province.