主题：跨周期策略问题

ma5a:stkindi('zjif00','ma.ma3',0,2);
ma5b:=stkindi('zjif00','ma.ma3',0,2,-1);

ma60a:stkindi('zjif00','ma.ma3',0,6);
ma60b:=stkindi('zjif00','ma.ma3',0,6,-1);
if cross(ma5a,ma60a) then begin
 if ma5a>ma5b and ma60a>ma60b then begin
  sellshort(holding<0,0,market);
  buy(holding=0,3,market);
 end
 if ma5a>ma5b and ma60a<ma60b then begin
  sellshort(holding<0,0,market);
  buy(holding=0,1,market);
 end
end

if cross(ma60a,ma5a) then begin
 if ma5a>ma5b and ma60a>ma60b then begin
  sell(holding>0,0,market);
  buyshort(holding=0,3,market);
 end
 if ma5a>ma5b and ma60a<ma60b then begin
  sell(holding>0,0,market);
  buyshort(holding=0,1,market);
 end
end