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Tangshan, referred to as "Tang" for short, is a prefecture-level city and a second-class big city under the jurisdiction of Hebei Province. Located in the east of Hebei Province, northeast of North China Plain, bordering Bohai Sea in the south, Yanshan Mountains in the north, and adjacent to Beijing and Tianjin, it is located in the throat of North China and Northeast China. It has jurisdiction over 7 municipal districts, 4 counties and 3 county-level cities.

Tangshan was named after Emperor Taizong's expedition to Koguryo in Li Shimin, and was called "the porcelain capital of the north". It is a sub-central city in the province, one of the central cities in Hebei Province approved by the State Council, and a new industrialization base and port city around Bohai Sea. The first mechanized coal mine, the first standard gauge railway, the first steam locomotive and the first barrel of machine-made cement in China were born here. Tangshan is the birthplace of China Pingju, known as "Three Flowers in East Hebei", with shadow play, Pingju and Laoting drums, which is a national intangible cultural heritage.