15天内KDJ低位金叉并且涨幅不超过5点的公式

请老师帮忙写个15天内kdj低位金叉并且金叉那天起涨幅不超过5点的公式！最好操盘手也能用。

N(1,100,9);
M1(2,40,3);
M2(2,40,3)

RSV = (CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;
K : SMA(RSV,M1,1);
D : SMA(K,M2,1);
J : 3*K-2*D;
 

RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
K := SMA(RSV,3,1);
D := SMA(K,3,1);
crOSS(K,D) AND C/REF(C,1)>1 AND C/REF(C,1)<1.05;