A:=H=ZIG(1,7) AND ZIG(1,7)>REF(ZIG(1,7),1);
B:=H=ZIG(1,7) AND ZIG(1,7)<REF(ZIG(1,7),1);
WAVE1:=DRAWLINE(A,H,B,L,0);{通达信指标WWW.HAO169CN.COM}
WAVE2:=DRAWLINE(B,L,A,H,0);
ZG:IF(WAVE1<REF(WAVE1,1) OR WAVE1=WAVE2,WAVE1,WAVE2),COLORMAGENTA;
峰:=WAVE2=WAVE1 AND A;
谷:=WAVE2=WAVE1 AND B;
峰峰天:=BARSLAST(峰)+1;
谷谷天:=BARSLAST(谷)+1;
D1:=ZG>REF(ZG,1) AND ISLASTBAR AND WAVE2!=WAVE1;
D2:=ZG<REF(ZG,1) AND ISLASTBAR AND WAVE2!=WAVE1;
D3:=IF(谷 OR D2,峰峰天,IF(峰 OR D1,谷谷天,DRAWNULL));
D4:=IF(谷 OR D2,L*0.98,IF(峰 OR D1,H*1.02,DRAWNULL));
DRAWTEXT(D3>0,D4,VAR2STR(D3,0)),COLORGREEN;
VV:IF(D3=0,REF(HHV(V,D4),1),IF(D4=0,REF(HHV(V,31),1),DRAWNULL));  {在峰/谷点计算出的前一波最大量，不管两头的};
DRAWTEXT(D3=0, H*1.02,VAR2STR(VV,0));
DRAWTEXT(D4=0, L*0.99,VAR2STR(VV,0));