function f=findnextpath(xiaoqu)
global content Q  adj data;
m=length(content);
n=m;
high=6.2;
for ii=1:15
    if adj(content(m),ii)~=0
        high=data(content(m),1);
    end
end
while m>0
    temp=content(m);
    for i=1:15
        if (adj(temp,i)~=0) & (high>data(i,1))
            high=data(i,1);
        end
    end
    m=m-1;
end
m=n;
high=high+1.2;
ts=0;
while m>0
    if  high>data(content(m),1)
        ts=ts+data(content(m),2)*(high-data(content(m),1));
    end
        m=m-1;
end                      %ts is  tatal pai shui liang
tempQ=Q-ts;
ts
m=n;
if tempQ<0
    return
else
    for ii=1:15
        if adj(content(m),ii)~=0
            dress=ii;
        end%Becarfull
    end
    while m>0
        temp=content(m);
         for i=1:15
             if (adj(temp,i)~=0) & (data(dress,4)>data(i,4))
                 dress=i;
             end
         end
         m=m-1;
     end
     content(n+1)=dress;
     pause(1);
     data(dress,4)=5;
     findnextpath(dress);
 end