Abstract: Wuhan Greenland Center is the highest building under construction in China. Its stiff column steel framework and rebar overlaps each other in a very complicated way, the operation space for binding the rebar is small and the construction faces many challenges, and therefore, the two dimensional drawings can hardly show the structures of the rebar and the steel framework. By applying BIM, the project simulates the construction process of distributing and binding the rebar, solve the problems beforehand, and uses the optimized binding plan of BIM.