Yes Cheng Xiao, Gu 'an, Langfang, also known as No.1 Primary School, was founded on 20 19, located in Langfang City, Hebei Province. Its purpose and business scope are to implement compulsory primary education and promote the development of basic education. Primary education. Langfang is a prefecture-level city under the jurisdiction of Hebei Province, located in the east of central Hebei Province and in the hinterland of Bohai Sea.