主图的带状区间，是正常的股价运行区间，也是云层区域，所以用浅灰色的颜色画出带状区域，大部分时间，股价都在此区域中运行，当股价突破云层的时候，往往是妖股启动的标志;
突破云层的时候，如果三天中有钱袋子信号，那么上涨趋势更加确认;
主图的k线如果是彩色黄红色叠加，说明股价是强势大阳线，主力资金积极做盘，如果是绿色实体k线，是下跌趋势，不宜参与;
如果是纯红色的k线，往往是趋势的初期建仓期，可以小仓位跟庄埋伏，真正的启动点，就是钱袋子出现的时候，同时突破云层的那一天，选股指标做出来选股也是选出这样的当天;
选股结果出来以后，还要结合看一下前期趋势，如果是缓慢爬坡最好，同时看次日开盘价，不能高开太多，如果后面跌破了突破云层当天k线的中间价，必须止损;
冲破云霄1:=1.1*MA(C,20);
冲破云霄2:0.8*MA(C,20),LINETHICK2 COLORBLUE;
冲破云霄3:8*(冲破云霄1+冲破云霄2)/14,COLORGREEN LINETHICK1;
DRAWBAND(冲破云霄2,RGB(125,10,100),冲破云霄3,RGB(105,105,105));
DRAWKLINE(H,O,L,C);
MA5:MA(C,5)DOTLINE,LINETHICK1,COLORRED;
亿:=AMOUNT/100000000,COLORFF00FF;
VAR1P:=AMOUNT/((HIGH-LOW)*2-ABS(C-OPEN));
流入亿:=IF(C>OPEN,VAR1P*(HIGH-LOW),IF(C<OPEN,VAR1P*((HIGH-OPEN)+(C-LOW)),AMOUNT/2))/100000000,COLORRED;
流出亿:=IF(C>OPEN,0-VAR1P*((HIGH-C)+(OPEN-LOW)),IF(C<OPEN,0-VAR1P*(HIGH-LOW),0-AMOUNT/2))/100000000,COLOR00FF00;
额亿:=流入亿+流出亿,COLORFFFF00;
T1:=((额亿>0.5));
DIF:=EMA(C,12)-EMA(C,26);
DEA:=EMA(DIF,9);
MACD:=(DIF-DEA)*2;
多多:=MACD>0;
流入:=BARSLASTCOUNT(T1 AND 多多)=1;
DRAWICON(流入,L,9);
DRAWTEXT(流入,L,' ★买'),COLORCC00FF,LINETHICK1;
云上突破:=MA(C,1)-MA(C,6);
主力上:=云上突破>0;
主力下:=云上突破<0;
……
……
……
冲破云霄1:=1.1*MA(C,20);
冲破云霄2:=0.8*MA(C,20);
冲破云霄3:=8*(冲破云霄1+冲破云霄2)/14;
VAR1P:=AMOUNT/((HIGH-LOW)*2-ABS(C-OPEN));
流入亿:=IF(C>OPEN,VAR1P*(HIGH-LOW),IF(C<OPEN,VAR1P*((HIGH-OPEN)+(C-LOW)),AMOUNT/2))/100000000,COLORRED;
流出亿:=IF(C>OPEN,0-VAR1P*((HIGH-C)+(OPEN-LOW)),IF(C<OPEN,0-VAR1P*(HIGH-LOW),0-AMOUNT/2))/100000000,COLOR00FF00;
额亿:=流入亿+流出亿;
T1:=((额亿>0.5));
DIF:=EMA(C,12)-EMA(C,26);
DEA:=EMA(DIF,9);
MACD:=(DIF-DEA)*2;
多多:=MACD>0;
XG:CROSS(C,冲破云霄3) AND EXIST(BARSLASTCOUNT(T1 AND 多多)=1,3);冲破云霄突破通道抓牛选股指标公式：
冲破云霄1:=1.1*MA(C,20);
冲破云霄2:=0.8*MA(C,20);
冲破云霄3:=8*(冲破云霄1+冲破云霄2)/14;
VAR1P:=AMOUNT/((HIGH-LOW)*2-ABS(C-OPEN));
流入亿:=IF(C>OPEN,VAR1P*(HIGH-LOW),IF(C<OPEN,VAR1P*((HIGH-OPEN)+(C-LOW)),AMOUNT/2))/100000000,COLORRED;
流出亿:=IF(C>OPEN,0-VAR1P*((HIGH-C)+(OPEN-LOW)),IF(C<OPEN,0-VAR1P*(HIGH-LOW),0-AMOUNT/2))/100000000,COLOR00FF00;
额亿:=流入亿+流出亿;
T1:=((额亿>0.5));
DIF:=EMA(C,12)-EMA(C,26);
DEA:=EMA(DIF,9);
MACD:=(DIF-DEA)*2;
多多:=MACD>0;
XG:CROSS(C,冲破云霄3) AND EXIST(BARSLASTCOUNT(T1 AND 多多)=1,3);