该指标不含未来函数，信号真实有效，不漂移，不消失。
 
{CS_三浪起涨点}
 VAR1:=(HIGH+LOW+OPEN+2*CLOSE)/5;
 VAR2:=REF(VAR1,1);
 VAR3:=SMA((CLOSE-VAR2),6,1)/SMA(ABS(CLOSE-VAR2),6,1)*100;
 VAR7:=SMA(MAX(CLOSE-REF(C,1),0),6,1)/SMA(ABS(CLOSE-REF(C,1)),6,1)*100;
 DRAWICON(FILTER(REF(VAR3,1)>81 AND VAR3<80 OR CROSS(82,VAR7),5),HIGH,2);
 DRAWTEXT(FILTER(REF(VAR3,1)>81 AND VAR3<80 OR CROSS(82,VAR7),5),HIGH,'快卖'),COLORYELLOW;
 上升线:EMA(C,3),COLORRED,LINETHICK2;
 下降线:EMA(C,5),COLOR00FF00,LINETHICK2;
 DRAWTEXT(((CROSS(C,EMA(C,17))) AND CROSS(EMA(C,2),EMA(((SLOPE(C,21) * 20) + C),42))),(L - 0.4),'↑三浪起涨点'),COLORGREEN;