No. The family building of Nong 'an Education Bureau is not a big board house, but a brick-concrete structure building. Big board house refers to a house built with simple materials (such as wooden boards, plywood, colored steel plates, etc.), which is simple in structure, not too strong and has poor durability, which is not conducive to long-term living. Brick-concrete buildings are made of concrete, masonry and other materials, which are stable in structure, durable and suitable for long-term residence.