That's right. Official website, the municipal government, shows that Gu 'an County belongs to Langfang City, Hebei Province. Gu' an has an excellent geographical location. In ancient times, it was called "at the foot of the son of heaven", but now it is known as "the pearl of southern Beijing". The planning of Gu 'an High-speed Railway New Area requires promoting the design of urban road network and ensuring smooth and convenient urban traffic roads. According to relevant data, as of March 24th, 2022, China Construction Second Engineering Bureau Co., Ltd. won the bid for the comprehensive development project of Gu 'an High-speed Railway New Area in Langfang City, Hebei Province. Deeply grasp the development direction of the new high-speed rail zone, implement the design requirements of "innovation, entrepreneurship, high quality and high end", and make macro and micro plans around the overall structure and future development direction of the city.