Which province and city Luochuan belongs to.

Yan 'an City, Shaanxi Province. Official website shows that Luochuan County People's Government and Luochuan County belong to Yan 'an City, Shaanxi Province. Located in the middle of Shaanxi Province, south of Yan 'an City, with an average elevation of 1 106 meters. By the end of 2023, the total area was 1804 square kilometers, with 640,000 mu of cultivated land. It belongs to the gully region of Weibei Loess Plateau and belongs to the warm temperate semi-humid continental monsoon climate. It is one of the areas with earlier agricultural development in the Yellow River Basin.

Yan 'an is a prefecture-level city and sub-central city in Shaanxi Province, located in the north of Shaanxi Province, with a total area of 37,000 square kilometers by the end of 2023. Yan 'an has two municipal districts, 10 county and 1 county-level city.