上主图，只保留3天有缘者得之  

应大家要求写下用法：

黄色点状线为水平面线，蓝线为海地线
股价位于黄线下，蓝线上时出现买字可买入做小波段，触蓝线附近则空仓不操作。
若股价冲出水平面就进入强势区，持股待涨。粉色线为天际线，触此线减仓一半，出现“卖”字或根据标致性K线K线决定余股卖点
 

VAR1:=MA(CLOSE,30);
海底: VAR1-2*STD(CLOSE,60),COLORCYAN,LINETHICK2;
水平面: MA(CLOSE,60), CIRCLEDOT,LINETHICK2;
天际: VAR1+2*STD(CLOSE,60),LINETHICK2;
FLY1: MA(CLOSE,5),LINETHICK3;
FLY2: MA(CLOSE,10),LINETHICK3;
VAR2:=CROSS(MA(CLOSE,5),MA(CLOSE,30));
DRAWICON(VAR2,LOW-LOW*0.01,1);
DRAWTEXT(VAR2 AND CLOSE>MA(CLOSE,250),LOW-LOW*0.02,'←少量买 '),COLORYELLOW;
DRAWTEXT(VAR2 AND CLOSE>=MA(CLOSE,60) AND CLOSE<=MA(CLOSE,250),LOW-LOW*0.02,'←半仓买'),COLORYELLOW;
DRAWTEXT(VAR2 AND CLOSE<MA(CLOSE,60),LOW-LOW*0.02,'←全仓买 '),COLORYELLOW;
DRAWTEXT(CROSS(ZIG(3,10),REF(ZIG(3,10),1)),LOW*0.99,'←买') , COLORYELLOW,LINETHICK1;
DRAWTEXT(CROSS(REF(ZIG(3,10),1),ZIG(3,10)),HIGH*1.008,'←卖') , COLORGREEN,LINETHICK1;