VAR1:=(2*CLOSE+HIGH+LOW+OPEN)/5;
高抛: 80, POINTDOT;
VAR2:=LLV(LOW,34);
VAR3:=HHV(HIGH,34);
SK: EMA((VAR1-VAR2)/(VAR3-VAR2)*100,13);
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SD: EMA(SK,3);
低吸: 20, POINTDOT;
强弱分界: 50, POINTDOT;
VAR4:=IF(CROSS(SK,SD),40,22);
VAR5:=IF(CROSS(SD,SK),60,78);
卖出: VAR5;
买进: VAR4;