给大智慧软件里安装一个"见底指标"的安装:
趋势线:3*SMA((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100,5,1)-2*SMA(SMA((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100,5,1),3,1),, colorblue;
stickline(趋势线,趋势线,100,8,0),COLORFAFFB4;
见底信号:5, , colorYELLOW;
买点准备: IF(趋势线<=10,10,0),STICK ,,LINETHICK6,color00C346;
买入时间1: IF(CROSS(趋势线,见底信号),5,0),STICK , colorRED;
买入时间2: IF(CROSS(趋势线,10),5,0),STICK , colorf0f000;
见顶信号1:90,COLORFAFFB4;
见顶信号2:85,COLORFAFFB4;
见顶信号3:80,COLORFAFFB4;
stickline(趋势线,趋势线,0,8,0),COLORBLUE;
drawtext(CROSS(见顶信号1,趋势线),趋势线-5,'▲'),colorRED;
drawtext(CROSS(见顶信号2,趋势线),趋势线-5,'▲'),coloryellow;
drawtext(CROSS(见顶信号3,趋势线),趋势线-5,'▲'),colorf0f000;
drawtext(CROSS(趋势线,见底信号),100,'★'),COLORRED;
drawtext(FILTER(cross(趋势线,10),15),60,'),colorred;
drawtext(FILTER(cross(趋势线,10),15),50,'),colorred;
drawtext(FILTER(cross(趋势线,10),15),40,'★'),coloryellow;

.见"见底指标"字样点击,就可在付图在看见这个才安装好的"见底指标"指标!