RSV:=(CLOSE-LLV(LOW,21))/(HHV(HIGH,21)-LLV(LOW,21))*100; K:SMA(RSV,3,1) ,COLORWHITE ;{白色} D:SMA(K,3,1) ,COLORYELLOW ;{黄色} J:3*K-2*D ,COLORFF00FF ;{粉红} JJ:J-K,COLORSTICK;{JJ要红色，J-K>0，红柱， J-K<0兰柱}
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VAR6:=4*SMA((CLOSE-LLV(LOW,25))/(HHV(HIGH,25)-LLV(LOW,25))*100,5,1)-
3*SMA(SMA((CLOSE-LLV(LOW,25))/(HHV(HIGH,25)-LLV(LOW,25))*100,5,1),3,1);
VAR7:=8;
准备: IF(VAR6<=8,30,0),STICK,COLORWHITE,LINETHICK2;
买入: IF(CROSS(VAR6,VAR7),80,0),STICK,COLORGREEN,LINETHICK2;