上线:=(C,3.5,1);下线:=SMA(C,6.5,1);上线1:=SMA(C,3,1);下线1:=SMA(C,8,1);A7:=(2*C+H+L)/4;操作:=MA(a7,5),linethick2;操作1:=MA(a7,5)*1.03,linethick2;操作2:=MA(a7,5)*0.97,linethick2;Var1:=LLV(a7,21);Var2:=HHV(a7,21);:EMA(SLOPE(C,21)*20+C,90);:=操作-趋势;STICKLINE(上线>下线 , 上线,下线 ,5, 0),colorred,linethick3;STICKLINE(下线>上线,上线,下线,5,0),coloryellow,linethick3;DRAWTEXT( OSS(上线,下线) AND (CLOSE/OPEN>1.04),LOW *0.95,'买' ),color00ff00;DRAWTEXT(CROSS(下线1,上线1),H*1.10,''),coloryellow;:=(MA(CLOSE,3)+MA(CLOSE,6)+MA(CLOSE,12)+MA(CLOSE,2