mid:=EMA(NEW,20);

upper:=mid+2*STD(NEW,20);

lower:=mid-2*STD(NEW,20);

布林极限:=(NEW-lower)/(upper-lower)*100;

b1:20;

b2:50;

b3:80;

b4:0;

b5:100;

STICKLINE(REF(布林极限,1)>=布林极限 ,布林极限 ,REF(布林极限,1),0,0 ),COLOR00FF00;

STICKLINE(REF(布林极限,1)>=布林极限 ,布林极限 ,REF(布林极限,1),8,0 ),COLOR008800;

STICKLINE(REF(布林极限,1)>=布林极限 ,布林极限 ,REF(布林极限,1),7,0 ),COLOR009900;

STICKLINE(REF(布林极限,1)>=布林极限 ,布林极限 ,REF(布林极限,1),6,0 ),COLOR00AA00;

STICKLINE(REF(布林极限,1)>=布林极限 ,布林极限 ,REF(布林极限,1),5,0 ),COLOR00BB00;

STICKLINE(REF(布林极限,1)>=布林极限 ,布林极限 ,REF(布林极限,1),4,0 ),COLOR00CC00;

STICKLINE(REF(布林极限,1)>=布林极限 ,布林极限 ,REF(布林极限,1),3,0 ),COLOR00DD00;

STICKLINE(REF(布林极限,1)>=布林极限 ,布林极限 ,REF(布林极限,1),2,0 ),COLOR00EE00;

STICKLINE(REF(布林极限,1)>=布林极限 ,布林极限 ,REF(布林极限,1),1,0 ),COLOR00FF00;

STICKLINE(布林极限>=REF(布林极限,1),布林极限,REF(布林极限,1),0,0) ,COLORFFBBFF;

STICKLINE(布林极限>=REF(布林极限,1),布林极限,REF(布林极限,1),8,0) ,COLORFF00FF;

STICKLINE(布林极限>=REF(布林极限,1),布林极限,REF(布林极限,1),7,0) ,COLORFF22FF;

STICKLINE(布林极限>=REF(布林极限,1),布林极限,REF(布林极限,1),6,0) ,COLORFF44FF;

STICKLINE(布林极限>=REF(布林极限,1),布林极限,REF(布林极限,1),5,0) ,COLORFF66FF;

STICKLINE(布林极限>=REF(布林极限,1),布林极限,REF(布林极限,1),4,0) ,COLORFF88FF;

STICKLINE(布林极限>=REF(布林极限,1),布林极限,REF(布林极限,1),3,0) ,COLORFF99FF;

STICKLINE(布林极限>=REF(布林极限,1),布林极限,REF(布林极限,1),2,0) ,COLORFFAAFF;

STICKLINE(布林极限>=REF(布林极限,1),布林极限,REF(布林极限,1),1,0) ,COLORFFBBFF;

LOWV:=LLV(NEW,15);

HIGHV:=HHV(NEW,15);

RSV:=EMA((NEW-LOWV)/(HIGHV-LOWV)*100,3);

K:=EMA(RSV,3);

D:=MA(K,3);

PARTLINE(d,d>=REF(d,1),RGB(255,0,0),d<=REF(d,1),RGB(0,255,255));

a1:=BARSLAST(REF(CROSS(K,D),1));

b1:=REF(NEW,a1+1)>NEW AND REF(D,a1+1)<30;

DRAWTEXT(IF(b1>0,1,0),d,'K底背'),colorcyan;

c1:=BARSLAST(REF(CROSS(D,K),1));

d1:=REF(NEW,c1+1)D AND CROSS(D,K) AND k>70;

DRAWTEXT(IF(d1>0,1,0),d,'K顶背'),coloryellow;

中趋势线:=3*SMA((NEW-LLV(NEW,27))/(HHV(NEW,27)-LLV(NEW,27))*100,5,1)-2*SMA(SMA((NEW-LLV(NEW,27))/(HHV(NEW,27)-LLV(NEW,27))*100,5,1),3,1);

中准备买入: IF(中趋势线<=10,-10,0),colormagenta;

中准备卖出: IF(中趋势线>=90,110,100),colorcyan;

长趋势线:=3*SMA((NEW-LLV(NEW,55))/(HHV(NEW,55)-LLV(NEW,55))*100,5,1)-2*SMA(SMA((NEW-LLV(NEW,55))/(HHV(NEW,55)-LLV(NEW,55))*100,5,1),3,1);

长准备买入: STICKLINE(长趋势线<=10 ,-5,-10,1,0);

长准备卖出: STICKLINE(长趋势线>=90,105,110,1,0);