function [x1,changex,l1,tabu]=sa_routingmove(x0,l0,tabu)

   nu1=unidrnd(3);
    switch nu
       case 1
            [x1,changex,l1]=insert(x0,l0);
       case 2
             [x1,changex,l1]=swap_routing(x0,l0);
       case 3
             [x1,changex,l1]=newroute(x0,l0);
         
     end
x1
l1

        % 滿足容量需求
      while  condition(x1,changex,l1)==0  %不滿足條件
                  nu=unidrnd(3);
                 switch nu
                     case 1
                       [x1,changex,l1]=insert(x0,l0);
                     case 2
                        [x1,changex,l1]=swap_routing(x0,l0);
                     case 3
                          [x1,changex,l1]=newroute(x0,l0);
                     end
      end

      
          while findintabu(changex,tabu)==1 %在tabu中
                nu=unidrnd(3);
                switch nu 
                      case 1
                        [x1,changex,l1]=insert(x0,l0);
                      case 2
                         [x1,changex,l1]=swap_routing(x0,l0);
                      case 3
                          [x1,changex,l1]=newroute(x0,l0);
         
                    end
            while  condition(x1,changex,l1)==0  %不滿足條件
                  nu=unidrnd(3);
                  switch nu
                   case 1
                       [x1,changex,l1]=insert(x0,l0);
                   case 2
                        [x1,changex,l1]=swap_routing(x0,l0);
                   case 3
                        [x1,changex,l1]=newroute(x0,l0);
                    end
              end
              x1
l1
         end
         
x1
l1