经典对比找底（强势升级 副图 源码 说明）

一、对比找底之前发过，加入了强势转折点。
 二、显示美化更新。

DRAWBAND(20,RGB(65,20,28),10,RGB(65,80,68));
 DRAWBAND(90,RGB(25,60,28),80,RGB(20,100,50));
 DPK30:=SMA(((INDEXC-LLV(INDEXL,30))/(HHV(INDEXH,30)-LLV(INDEXL,30))*100),3,1),COLORGRAY;
 K30:SMA(((CLOSE-LLV(LOW,30))/(HHV(HIGH,30)-LLV(LOW,30))*100),3,1),NODRAW;
关注区:IF(K30>DPK30 AND K30>50,46,DRAWNULL),CIRCLEDOT,COLORFF00FF;
 STICKLINE(K30>=50,50,K30,3,0),COLOR000080;
 STICKLINE(K30>=50,50,K30,2,0),COLOR0000A6;
 STICKLINE(K30>=50,50,K30,1,0),COLOR0000CE;
 STICKLINE(K30>=50,50,K30,0,0),COLOR0000FF;
 STICKLINE(K30<50,50,K30,3,0),COLOR800000;
 STICKLINE(K30<50,50,K30,2,0),COLORB00000;
 STICKLINE(K30<50,50,K30,1,0),COLORD50000;
 STICKLINE(K30<50,50,K30,0,0),COLORFF0000;
 {DRAWBAND(K30,RGB(150,20,20),50,RGB(10,150,20));}
大盘:DPK30,COLORYELLOW;
 K250:SMA(((CLOSE-LLV(LOW,250))/(HHV(HIGH,250)-LLV(LOW,250))*100),3,1),COLORGREEN;
 DRAWICON(CROSS(90,K30),K30,2);
 DRAWICON(CROSS(K30,大盘) AND K30<50,K30,1);
 DRAWICON(CROSS(K30,K250),20,38);
 DRAWTEXT(CROSS(K30,K250),20,'转强');