FL:=MA(CLOSE,17)+ABS(MA(CLOSE,17)-REF(MA(CLOSE,17),1)),COLORWHITE;
	FS:=MA(CLOSE,17)+MA(CLOSE,17)-REF(MA(CLOSE,17),1),COLORWHITE;
	BB:IF(MA(CLOSE,17)<FS,FS,MA(CLOSE,17)),COLORWHITE;
	年线:=EMA(C,250);
	A:=BB-(EMA(C,3)-BB),COLORWHITE;
	{ 爱约股_通达信股票指标公式}
	DIFF:EMA((年线-(EMA(C,3)-年线)),5),LINETHICK2;
	IF(BB=FS,BB,BB), COLORWHITE,LINETHICK2;
	追涨跌破止损: EMA(COST(81),10) COLORRED,LINETHICK2;
	牛熊线: EMA(COST(27),120), CIRCLEDOT;
	