请老师帮忙做个预警公式

龚生

请哪位老师帮忙作个预警公式，有“进”出现红箭头时的出击，在此先谢谢了：
MA5:MA(CLOSE,5),LINETHICK1,COLORGREEN;
MA10:MA(CLOSE,10),LINETHICK1,COLORRED;
_现价:CLOSE,COLORWHITE,NODRAW;
_10日涨跌%: (C-REF(CLOSE,10))/REF(CLOSE,10)*100,COLORGREEN,NODRAW;
给:=EMA(C,2),COLORRED;
力:=EMA(SLOPE(C,9)*20+C,37);
买:=CROSS(给,力);
卖:=CROSS(力,给);
DRAWICON(买,L*0.97,1);
DRAWTEXT(买,L*0.95,'进'),COLORYELLOW;
DRAWICON(卖,H*1.03,2);
DRAWTEXT(卖,H*1.08,'撤'),COLORWHITE;
STICKLINE(给>=力,LOW,HIGH,0.01,0),COLOR0000DD;
STICKLINE(给>=力,CLOSE,OPEN,2,1),COLORRED;
STICKLINE(给>=力,LOW,HIGH,0.01,0),COLOR0000DD;
STICKLINE(给>=力,CLOSE,OPEN,2,1),COLORRED;
STICKLINE(给<力,LOW,HIGH,0.01,0),COLORFFDD00;
STICKLINE(给<力,CLOSE,OPEN,2,0),COLORFFFF00;
STICKLINE(CROSS(给,力),OPEN,CLOSE,2.5,0),COLORYELLOW;
STICKLINE(CROSS(力,给),OPEN,CLOSE,2.5,0),COLORWHITE;