Three. According to the Baidu map of Langfang, there are three driving companies in Langfang. Langfang is a prefecture-level city under the jurisdiction of Hebei Province, located in the east of central Hebei Province, the core area of Beijing-Tianjin-Hebei urban agglomeration and the hinterland of Bohai Sea. It has jurisdiction over two districts, two county-level cities and six counties, with a total area of 6,429 square kilometers.