 104 state highway which run through the city, and the Rui'an station on the Wenzhou–Fuzhou railway are a few significant examples of developments in transportation in Rui'an.As a coastal city, Rui'an is rich in natural resources and has several salt mines.Situated about 100 nautical miles away from the estuary of Feiyunjiang, there lies the seabed rich in crude oil and natural gas, which are now being prospected and planned to be excavated.