Z1:=MA(C,13);
	ZX:=REF(Z1,13/2+1);
	A1:=SMA(HIGH,21,2)*1.05;
	A2:=SMA(LOW,21,2)*0.95;
	A3:=SMA(LOW,5,1);
	A4:=SMA(CLOSE,2,1);
	买入:=IF(CROSS(A4,A3),A1*1.05,A3);
	大涨:=IF(CROSS(A4,A1),A1*1.10,A2);
	{爱约股-股票公式网站 }
	XG:IF(大涨>A2 OR 买入>A3 AND CROSS(C,ZX) AND VOL>0,10,0);
	