学会这个方法，抓10倍大牛股的概率提升10倍>>

N:=30;M:=60;

散户线:100*(HHV(HIGH,M)-CLOSE)/(HHV(HIGH,M)-LLV(LOW,M)),LINETHICK2;

RSV:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;

K:=SMA(RSV,5,1);

D:=SMA(K,3,1);

J:=3*K-2*D;

主力线:EMA(J,6),coloryellow,LINETHICK2;

DRAWTEXT(CROSS(散户线,主力线),散户线,'始');

DRAWTEXT(CROSS(主力线,散户线),主力线,'终');