求通達信股票軟件預警公式

TJ1:=REF(CLOSE<OPEN,1) AND REF(CLOSE<OPEN,2);

TJ2:=REF(V<REF(V,1),1) AND REF(V<REF(V,1),2);

預警:TJ1 AND TJ2 AND CROSS(MA7,CLOSE);