工作线14:EMA(C,14),LINETHICK2;
	EMA30:EMA(C,30);
	EMA60:EMA(C,60);
	老庄线:EMA(C,140);
	买线:EMA(C,5),colorred,LINETHICK2;
	A:=(REF(买线,1));
	卖线:EMA(SLOPE(C,21)*20+C,42),LINETHICK2;
	b:=cross(买线,卖线);
	s:=cross(卖线,买线);
	drawtext(b,LOW-0.1,'。买 '),colorf00ff0,linethick2;
	drawtext(s,HIGH+0.1,'。卖'),colorwhite,linethick2;
	