网友求助:
	{1.放量突破}
	XG:CROSS(C,MA(C,30)) AND V/REF(V,1)>1.5;
	--------------------------
	{2.缩量回踩}
	XG:CROSS(MA(C,30),L) AND V/REF(V,1)<1;
	
	这是老师做的免费通达信的预警公式,哪位高手帮完善成为:前期放量突破30线后缩量回调到30天线附近或30天线,请大家帮忙!!
	 
解答如下:
	{1.放量突破}
	XG1:=CROSS(C,MA(C,30)) AND V/REF(V,1)>1.5;
	{2.缩量回踩}
	XG2:=CROSS(MA(C,30),L) AND V/REF(V,1)<1;
	N:=5;
	BARSLAST(XG1)<=N AND XG2;