Samsung. Tangshan Nanhu International Convention and Exhibition Hotel is a chain hotel under the Green Hotel Group, which has the accommodation function. Green Hotel is a three-star hotel. Tangshan, referred to as "Tang", is a prefecture-level 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 Mountain in the north and Beijing and Tianjin in the north, it is in the throat of North China and Northeast China.