按照提示买入卖出，一看就懂。使用较大周期保护较小周期，选择多周期共振的低点进入，高点卖出。

LOWV:=LLV(LOW,9);

HIGHV:=HHV(HIGH,9);

RSV:=EMA((CLOSE-LOWV)/(HIGHV-LOWV)*100,3);

K:EMA(RSV,3);

D:MA(K,3);

STICKLINE(K>D , K,D ,2.5,0),colorred,LINETHICK2;

STICKLINE(D>K,K,D,2.5,0),colorgreen,LINETHICK2;

逃顶线:90,colorgreen;

中轴线: 50,colorred;

抄底线:10,coloryellow;

DRAWICON(CROSS(K,D) AND K<=50,12,11),colorred;

DRAWICON(CROSS(D,K) AND K>=80,88,4),colorgreen;

A1:=BARSLAST(REF(CROSS(K,D),1));

底背离:REF(CLOSE,A1+1)>CLOSE AND K>REF(K,A1+1) AND CROSS(K,D);

DRAWLINE(A1=0,D,底背离,D,0),colorred,LINETHICK1;

A2:=BARSLAST(REF(CROSS(D,K),1));

顶背离:REF(CLOSE,A2+1)<CLOSE AND REF(D,A2+1)>D AND CROSS(D,K);

DRAWLINE(A2=0,D,顶背离,D,0),colorgreen,LINETHICK1;

DRAWTEXT(底背离>0,D-5,'加仓'),colorred;

DRAWTEXT(顶背离>0,D-5,'减仓'),colorgreen;

DRAWTEXT(CROSS(K,D) AND (D < 8),30,'买'),colorred;

STICKLINE(CROSS(K,D) AND (D < 8)=1,3,20,8,0),colorred;

DRAWTEXT(CROSS(D,K) AND (D > 85),70,'卖'),colorgreen;

STICKLINE(CROSS(D,K) AND (D > 85)=1,85,70,8,0),colorgreen