将“抓牛”做个预警

编写要求：

请老师帮忙做个预警，谢谢！！ 源码如下 VAB0:=531;VAB1:=1510000;VAB2:=VAB0 + VAB1; VAB3:=IF(DATE > VAB2,0,1); LC:=REF(CLOSE,1); SG:=EMA(HHV(HIGH,1),8); X1:=EMA(CLOSE,8); X30:=((X1 < REF(X1,1)) AND (CLOSE < X1)); X31:=IF(((SG < REF(SG,1)) OR X30),1,0); 操作线:=SMA(MAX(CLOSE-LC,0),2,1)/SMA(ABS(CLOSE-LC),2,1)*100,COLORRED,LINETHICK2; 震仓线:=45,COLORMAGENTA; 抄底线:=20,COLORGREEN; PP:=操作线<震仓线 AND REF(操作线,1)>震仓线 ; PP3:=操作线<抄底线 AND REF(操作线,1)>抄底线*VAB3; 抓牛:(((((COUNT((X31 = 1),4) = 3) AND (X31 = 0))AND O0.085))*89) >=89)OR((C-REF(C,1))/REF(C,1)>0.085 AND (REF(PP3,1) OR REF(PP,1))) AND VAB3=1,STICK,COLORLIRED,LINETHICK4; DRAWTEXT(抓牛,抓牛*0.71,' ←狙击'),COLORLIRED;

解答：

?VAB0:=531;VAB1:=1510000;

VAB2:=VAB0 + VAB1;?