操作股票，特别是在即将到来的牛市，对中线持有非常重要，而且容易赚到大钱，那么该指标可以帮助我们很好的分析中线趋势

上线:=SMA(C,6.5,1);

下线:=SMA(C,13.5,1);

TJ:=REFX(&CLOSE,5)>0;

RUNO:=0;//www.fxjgsw.com

STICKLINE(上线>下线 AND (tj+RUNO), 上线,下线 ,2.5, 0),colorred,LINETHICK2;

STICKLINE(下线>上线 AND (tj+RUNO),上线,下线,2.5,0),coloryellow,LINETHICK2;

BBI:=(MA(CLOSE,3)+MA(CLOSE,6)+MA(CLOSE,12)+MA(CLOSE,24))/4;

A7:=(2*C+H+L)/4;//www.fxjgsw.com

VAR1:=LLV(LOW,34);

VAR2:=HHV(HIGH,34);

SK:=EMA((A7-VAR1)/(VAR2-VAR1)*100,7);

SD:=EMA(0.667*REF(SK,1)+0.333*SK,5);

HHJSJDA:=(3*CLOSE+OPEN+LOW+HIGH)/6;

HHJSJDB:IF(tj+RUNO,(20*HHJsjda+19*REF(HHJsjda,1)+18*REF(HHJsjda,2)+17*REF(HHJsjda,3)+16*REF(HHJsjda,4)+15*REF(HHJsjda,5)+14*REF(HHJsjda,6)

+13*REF(HHJsjda,7)+12*REF(HHJsjda,8)+11*REF(HHJsjda,9)+10*REF(HHJsjda,10)+9*REF(HHJsjda,11)+8*REF(HHJsjda,12)

+7*REF(HHJsjda,13)+6*REF(HHJsjda,14)+5*REF(HHJsjda,15)+4*REF(HHJsjda,16)+3*REF(HHJsjda,17)+2*REF(HHJsjda,18)+

REF(HHJsjda,20))/210,NULL),coloryellow,LINETHICK3;

HHJSJDC:IF(tj+RUNO,MA(HHJSJDB,5),NULL),colorred,LINETHICK3;