文华wh7版本预警公式，带声音提示和多空预警公式源码：
HH1:=IF(H REF(H,2) REF(H,1) REF(H,2),REF(H,2),0);
LL1:=IF(L REF(L,2) REF(L,1) REF(L,2),REF(L,2),0);HH2:=VALUEWHEN(HH1 0,HH1);LL2:=VALUEWHEN(LL1 0,LL1);K1:=IF(CLOSE HH2,-3,IF(CLOSE LL2,1,0));K2:=VALUEWHEN(K1 0,K1);G:=IF(K2=1,HH2,LL2);G1:=VALUEWHEN(ISLASTBAR,G);W1:=K2;W2:=OPEN-CLOSE;HT:=IF(OPEN CLOSE,OPEN,CLOSE);LT:=IF(OPEN CLOSE,OPEN,CLOSE);DRAWLINE(W1=1,HIGH,W1=1,HT,RGB(0,255,0));DRAWLINE(W1=1,LOW,W1=1,LT,RGB(0,255,0));DRAWLINE(W1=-3,HIGH,W1=-3,HT,RGB(255,0,0));DRAWLINE(W1=-3,LOW,W1=-3,LT,RGB(255,0,0));STICKLINE(W1 0,OPEN,CLOSE,RGB(0,255,0),0);STICKLINE(W1 =0,OPEN,CLOSE,RGB(255,0,0),0);STICKLINE(W2 0 W1 =0,OPEN,CLOSE,RGB(255,0,0),0);STICKLINE(W2 0 W1 0,OPEN,CLOSE,RGB(0,255,0),0);DRAWLINE(W1=1 REF(W1,1)=1,G,W1=1 REF(W1,1)=1,REF(G,1),RGB(0,128,0)),DASHDOTDOT;DRAWLINE(W1=-3 REF(W1,1)=-3,G,W1=-3 REF(W1,1)=-3,REF(G,1),RGB(128,0,0)),DASHDOTDOT;DRAWSL(K2=1,G,0,1,0,RGB(0,128,0)),DASHDOTDOT;DRAWSL(K2=-3,G,0,1,0,RGB(128,0,0)),DASHDOTDOT;CROSS(W1 0||W2 0 W1 0,0.5),SOUND( A CROSS(W1 =0||W2 0 W1 =0,0.5),SOUND( A CROSS(W1 0||W2 0 W1 0,0.5),NOTICE( 多 CROSS(W1 =0||W2 0 W1 =0,0.5),NOTICE( 空
