学会这个方法，抓10倍大牛股的概率提升10倍>>

N:=9;

M1:=3;

M2:=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;

y:0;

w:10;

z:100;

DRAWTEXT(CROSS(y,J),y,'建仓'),RGB(0,255,255);