忘记出自那里啦。优化了下，找底非常好，前提条件是K线站上十日线。否则你可能找的是假底。
紫线下快慢线金叉，K线站上十日线买入。上行不变绿一直持股。
参数：
m1(1 100 3) m2(1 100 2)
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RSV:=(CLOSE-LLV(LOW,40))/(HHV(HIGH,40)-LLV(LOW,40))*100;
快线:SMA(RSV,3,1),LINETHICK2;
慢线:SMA(快线,3,1),LINETHICK3;
VAR6:快线,COLORRED;
VAR7:慢线,COLORRED;
快线升:IF(VAR6>REF(VAR6,1),VAR6,DRAWNULL),COLORRED,LINETHICK2;
快线降:IF(VAR6<REF(VAR6,1),VAR6,DRAWNULL),COLORGREEN,LINETHICK2;
慢线升:IF(VAR7>REF(VAR7,1),VAR7,DRAWNULL),COLORRED,LINETHICK3;
慢线降:IF(VAR7<REF(VAR7,1),VAR7,DRAWNULL),COLORGREEN,LINETHICK3;
15;
