Thanks everyone ,i solve the problem ,i use Bezier Spline plug and curviloft plug to build the shape ,then use the slicer plug ,so the result likes this

I try to do it ,and I only could doing like this .

Hi,everyone.now I have a problem with su modeling .here is a building i want to modleing ,but i don't know how ,I have no method to do it,can someone help me ,thanks .