Lunan District, belongs to Tangshan City, Hebei Province. It is one of the central urban areas of Tangshan City, located in the southern half of Tangshan City, located in the southern half of Tangshan City. It is adjacent to Lubei District in the north and Kaiping District in the east, west and south, with a total area of 117.4 square kilometers. As of 2023, Lunan District has a resident population of 336,600, and as of June 2023, Lunan District has nine streets and two towns under its jurisdiction. Lunan District, named after the south of the Jingshan Railway, was established as the Lunan Commune in 1960, and the commune was abolished and Lunan District resumed in 1961. Is the birthplace of Tangshan City, was born in China's modern industrial history, the first mechanized mine, the first standard-gauge railroad, the first steam locomotive. Xiaoshan was once known as "Tianqiao" in Beijing and "Big World" in Shanghai. In 2022, the gross regional product of Lunan District was 33.04 billion yuan, an increase of 5.0% over the previous year. By industry, the primary industry added value of 200 million yuan, the secondary industry added value of 14.53 billion yuan; tertiary industry added value of 18.31 billion yuan, an increase of 1.6%.