JDB:=(HIGH+LOW+CLOSE)/3;快多空量能:=(JDB-MA(JDB,14))/(0.015*AVEDEV(JDB,14)),COLORWHITE;慢多空量能:=MA(快多空量能,5),COLORGREEN;金叉:=CROSS(快多空量能,慢多空量能);选股:金叉;