EMA250:MA(C,250),COLORRED;
EMA6:MA(C,6),COLORRED LINETHICK2;
EMA18:MA(C,18),COLORYELLOW;
EMA55:MA(C,55),COLORFF00FF;
EMA144:MA(C,144),COLORGREEN;
EMA288:MA(C,288),COLORBLUE;
中线【买入】:=COUNT(CLOSE<EMA18,5)=4 AND
CLOSE/EMA18>1.004 AND CROSS(CLOSE,EMA18) AND EMA18>=
REF(EMA18,1),LINETHICK,COLORRED;
DRAWTEXT(中线【买入】,LOW*0.95,' 中线【买入】'),COLORRED;
VL:=REF(LOW,1);
VAR12:=(SMA(ABS(LOW-VL),13,1))/(SMA(MAX(LOW-VL,0),13,1))*100;
VAR14:=MA(VAR12,13);
VAR15:=LLV(LOW,34);
VAR18:=EMA(IF(LOW<=VAR15,VAR14,0),3);
VAR110:=SMA(SMA((CLOSE-LLV(LOW,54))/(HHV(HIGH,54)-LLV(LOW,54))*100,7,1),5,1);
VAR111:=SMA((CLOSE-LLV(LOW,54))/(HHV(HIGH,54)-LLV(LOW,54))*100,7,1)*16.18-VAR110*10.9;
T:=FILTER(IF(VAR111<=VAR110 AND VAR18>REF(VAR18,1),VAR18*8,0),20);
DRAWTEXT(T,LOW-0.4,'←洗盘结束'),COLORFF00FF;
DRAWTEXT(T,LOW-0.2,''),COLORFF00FF;
VAR21:=(CLOSE-LLV(LOW,36))/(HHV(HIGH,36)-LLV(LOW,36))*100;
VAR22:=SMA(VAR21,3,1);
VAR23:=SMA(VAR22,3,1);
VAR24:=SMA(VAR23,3,1);
 

选股公式源码：
EMA18:=MA(C,18);
中线【买入】:COUNT(CLOSE<EMA18,5)=4 AND
CLOSE/EMA18>1.004 AND CROSS(CLOSE,EMA18) AND EMA18>=
REF(EMA18,1);