Does the subject want to ask "Where is Longhe Farmhouse in Langfang Development Zone"? Economic and Technological Development Zone, Guangyang District, Langfang City, Hebei Province. Longhe Farmhouse in Langfang Development Zone has become one of the tourism formats, mainly engaged in farmhouse music. It is located in the economic and technological development zone of Guangyang District, Langfang City, Hebei Province. The surrounding traffic is developed, the environment is good, and the air is fresh, which is deeply loved by everyone.