Stadium constructing method

The invention relates to a stadium constructing method which comprises the following steps: dividing a to-be-constructed stadium into a plurality of layers sequentially from bottom to top, and dividing the to-be-constructed stadium into an internal area and an external area from inside to outside in the annular direction; constructing the external area of the Nth layer and the external area of theN+1th layer layer by layer from bottom to top, wherein N equals to 1, and further synchronously constructing the internal area of the Nth layer and the external area of the N+2th layer; transportingmaterials on the external areas of the Nth layer and the N+1th layer to the external area of the N+3th layer and the internal area of the N+1th layer, and synchronously constructing the external areaof the N+3th layer and the internal area of the N+1th layer; transporting materials on the external areas of the N+2th layer to the internal area of the N+2th layer and the external area of the N+4thlayer, and synchronously con