炒股光看指标不行，可没指标也不好办。指标太复杂又让人看得眼发晕，不知所措。因此我借鉴飞狐指标编了个通达信指标，就一条线，简单明了！
一线天（主图、源码）
说明；1、上穿买，下穿卖。
2、线上持股，线下持币

JJ:=(H+L+3*C)/5;
VAR021:=EMA(JJ,5);VAR022:=EMA(JJ,13);VAR023:=EMA(JJ,21);VAR024:=EMA(JJ,34);H1A:=(VAR021+VAR022+VAR023+VAR024)/4;
成本和谐:MA(H1A,5),COLORWHITE,LINETHICK1;
IF(成本和谐>REF(成本和谐,1),成本和谐,DRAWNULL),COLORRED,LINETHICK3;
IF(成本和谐

{ZF:=(EMA(SUM(((CLOSE - REF(CLOSE,1)) / REF(CLOSE,1)),3),49) * 10)+EMA(C,20);
★强势线★:IF(PERIOD!=0 ,EMA(ZF,34),DRAWNULL),LINETHICK2,COLOR00FFFF;
IF(★强势线★>REF(★强势线★,1),★强势线★,DRAWNULL),COLORFF00FF,LINETHICK2;
MA120:MA(C,120),DOTLINE,COLORWHITE;}

N:=30;
T1:=CONST(HHVBARS(V,N));
T0:IF(CURRBARSCOUNT<=N+7,CONST(IF(T1=0,C,REF(C,T1))),DRAWNULL),LINETHICK3,COLORYELLOW;
IF(CURRBARSCOUNT=T1+1,T0,DRAWNULL),CIRCLEDOT;
DRAWTEXT(ISLASTBAR,T0,' 量能平台');
N5:=10;
T011:=CONST(LLVBARS(LOW,N5));
T11HIGH:=CONST(REF(HIGH,T011));
CC01:=CONST(CURRBARSCOUNT);
T12:=CONST(BARSLAST((CURRBARSCOUNT >(CC01+T011)) AND (HIGH>T11HIGH)));
T12HIGH:=CONST(REF(HIGH,T12));
T13:=CONST(BARSLAST((CURRBARSCOUNT >(CC01+T12)) AND (HIGH>T12HIGH)));
T13HIGH:=CONST(REF(HIGH,T13));
洗盘杀入线:DRAWLINE(CURRBARSCOUNT=T13+1, T13HIGH, ISLASTBAR, T13HIGH, 1),LINETHICK2,COLORWHITE;
DRAWTEXT(ISLASTBAR, T13HIGH, '洗盘杀入线')LINETHICK2,COLORWHITE;

VARA1:=IF(CLOSE>150,91.3,0.913);
箱体下沿:INTPART(CLOSE/VARA1 )*VARA1,POINTDOT,LINETHICK4,COLORGREEN;
箱体上沿:箱体下沿+VARA1,POINTDOT,LINETHICK4,COLORYELLOW ;
箱体中线: (箱体下沿+箱体上沿)/2,POINTDOT,COLORWHITE,LINETHICK3;

N2:=75;P:=5;P01:=10;
{N2为多少天内的高低值参数，我以自已的初始K线根数定义。P1、P2为短、长支撑压力取点参数}
A11:=REF(H,P)=HHV(H,2*P+1);
B11:=FILTER(A11,P);
C11:=BACKSET(B11,P+1);
D1:=FILTER(C11,P);
E1:=BACKSET(ISLASTBAR,BARSLAST(D1)+1);
F1:=E1>REF(E1,1);
短压:DRAWLINE(D1,H,F1,H,1),COLORCYAN;
A22:=REF(L,P)=LLV(L,2*P+1);
B22:=FILTER(A22,P);
C22:=BACKSET(B22,P+1);
D2:=FILTER(C22,P);
E2:=BACKSET(ISLASTBAR,BARSLAST(D2)+1);
F2:=E2>REF(E2,1);
短支:DRAWLINE(D2,L,F2,L,1),COLORLIRED;
AA1:=REF(H,P01)=HHV(H,2*P01