买线:=EMA(C,2);
	卖线:=EMA(SLOPE(C,21)*20+C,42);
	STICKLINE(买线>=卖线,REFDATE(HHV(H,130),DATE),REFDATE(LLV(L,130),DATE),5,0),
	COLOR600020;
	STICKLINE(买线<卖线,REFDATE(HHV(H,130),DATE),REFDATE(LLV(L,130),DATE),5,0),
	COLOR404050; DRAWKLINE(H,O,L,C);
	指导线:EMA((EMA(CLOSE,4)+EMA(CLOSE,6)+EMA(CLOSE,12)+EMA(CLOSE,24))/4,2),,COLORFFFFFF;
	界:MA(CLOSE,27),COLOR00FFFF;
	B买:IF(CROSS(指导线,界) OR CROSS(买线,卖线),C,DRAWNULL),COLORMAGENTA,NODRAW;
	持仓:IF(买线>=卖线,C,DRAWNULL),COLORRED,NODRAW;
	S卖:IF(CROSS(界,指导线) OR CROSS(卖线,买线),C,DRAWNULL),COLORLIGRAY,NODRAW;
	空仓:IF(买线<卖线,C,DRAWNULL),COLORGREEN,NODRAW;
	DRAWICON(CROSS(买线,卖线),L,1);
	DRAWICON(CROSS(卖线,买线),H,2);
	