The climate is a tropical monsoon type regulated by the sea. The mineral deposits are abundant in the territory, especially coal, which is the coal capital of Vietnam. The coal produced is known to be low ash, smokeless and high calorific value. It is exported to many countries in Europe and Asia. The Xialong coalfield is very shallow, mining is very convenient, and the coal mines are mostly open-pit mines. Moreover, coal stone here can also be used as carving materials. The crafts processed with coal stone are popular with tourists at home and abroad.