红买: IF(VAR2 VAR3,10,DRAWNULL), COLORRED,LINETHICK9;
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蓝卖: IF(VAR2 VAR3,10,DRAWNULL),COLORFFFF00,LINETHICK9;
RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
上穿买:SMA(RSV,3,1),COLORRED;
下穿卖:SMA(上穿买,3,1),COLORFFFF00;
