Today's lingbao city Huayuan Senior High School has installed geothermal central air conditioning in classrooms, dormitories, offices and other rooms, and each dormitory is equipped with toilets and bathing facilities. The academic lecture hall is equipped with advanced lighting, audio and multimedia equipment, which can accommodate more than 200 people. The indoor floor is made of wood, and each desk and chair is equipped with a reading and writing table. The lecture of the headmaster of Sanmenxia School was held here. It is called "Hai Rong Tang" and is divided into two floors above ground and one underground. The first floor is the main room and workshop of central air conditioning, the second floor is the dining room, and the third floor is the training base of the chef class.