M1:=5; M2:=10; M3:=20; MA1:=MA(CLOSE,M1); MA2:=MA(CLOSE,M2); MA3:=MA(CLOSE,M3); 短线1:C>REF(C,1) AND CMA3 AND REF(C,1)>REF(C,2); 短线2:C>REF(C,1) AND CREF(V,1) AND C>MA3 AND REF(C,1)>REF(C,2);