RSV:=(CLOSE-LLV(LOW,13))/(HHV(HIGH,13)-LLV(LOW,13))*100;K:=SMA(RSV,9,1);D:=SMA(K,3,1);:3*K-2*D,COLORWHITE,LINETHICK1;IF(趋势>=REF(趋势,3),趋势,DRAWNULL),COLORRED,LINETHICK3;IF(趋势< REF xss=removed>=HHV(D,13),D,D<=LLV(D,13),D,1),COLOR00FF00;顶:100,COLOR00FF00;强:80,COLORLIBLUE;趋:50,COLORBROWN,DOTLINE;底:20,COLORFFFF00;