Var1:=(HHV(HIGH,21)-CLOSE)/(HHV(HIGH,21)-LLV(LOW,21))*100-10; Var2:=(CLOSE-LLV(LOW,21))/(HHV(HIGH,21)-LLV(LOW,21))*100; Var3:=SMA(Var2,13,8); 高抛: 90, POINTDOT; 低吸: 0, POINTDOT; 多方能量: Sma(Var3,13,8); 空方能量: SMA(Var1,21,8); 买进: IF(crOSS(多方能量,45),18,-4); 卖出: IF(CROSS(45,多方能量),18,-4); 强弱分界: 45, CIRCLEDOT;