The invention relates to a gypsum plaster board with a convenient construction advantage. For the gypsum plaster board with width of 120cm and length of 300cm, a top edge transverse scale, a first transverse scale, a second transverse scale, a third transverse scale, a fourth transverse scale, a fifth transverse scale, a sixth transverse scale, a seventh transverse scale and a bottom edge transverse scale with equal lengths of 120cm are arranged on a surface protecting paper; a left edge longitudinal scale, a left longitudinal scale, a center longitudinal scale, a right longitudinal scale and a right edge longitudinal scale with equal lengths of 300cm are sequentially arranged on the surface protecting paper in parallel from left to right. For the gypsum plaster board with width of 120cm and length of 240cm, a top edge transverse scale, a first transverse scale, a second transverse scale, a third transverse scale, a fourth transverse scale, a fifth transverse scale and a bottom edge transverse scale with equal lengths of 120cm are arranged on a surface protecting paper; a left edge longitudinal scale, a left longitudinal scale, a center longitudinal scale, a right longitudinal scale and a right edge longitudinal scale with equal lengths of 300cm are sequentially arranged on the surface protecting paper in parallel from left to right. The gypsum plaster board has the advantages that the processing and cutting are convenient, and the construction efficiency is higher.