在(长期趋势)指标出现笑脸时改选股公式

编写要求：

源码如下： 上线:=SMA(C,6.5,1); 下线:=SMA(C,13.5,1); 上线1:=SMA(C,3,1); 下线1:=SMA(C,8,1); DRAWBAND(上线,RGB(11,210,30),下线,RGB(210,11,30)); DRAWKLINE(H,O,L,C); DRAWTEXT( CROSS(上线,下线),LOW *0.98,'全仓买' ),COLORRED; DRAWTEXT(CROSS(下线1,上线1),H*1.02,'清仓'),COLORYELLOW; BBI:=(MA(CLOSE,3)+MA(CLOSE,6)+MA(CLOSE,12)+MA(CLOSE,24))/4; UPR:=BBI+3*STD(BBI,13),LINETHICK1; DWN:=BBI-3*STD(BBI,13); 安全:=MA(CLOSE,60),LINETHICK1; LC:=REF(CLOSE,1); RSI:=SMA(MAX(CLOSE-LC,0),6,1)/SMA(ABS(CLOSE-LC),6,1)*100; DRAWTEXT( CROSS(82,RSI) , HIGH*1.02,'减仓') ,COLORFF9966,LINETHICK1; A7:=(2*C+H+L)/4; 操作:MA(A7,5),LINETHICK1; 操作1:=MA(A7,5)*1.03,LINETHICK1; 操作2:=MA(A7,5)*0.97,LINETHICK1; VAR1:LLV(A7,21); VAR2:HHV(A7,21); SK:=EMA((A7-VAR1)/(VAR2-VAR1)*100,7); SD:=EMA(0.667*REF(SK,1)+0.333*SK,5); DRAWTEXT(IF(COUNT(CLOSE6/10 AND VOL>=1.5*MA(VOL,5) AND COUNT(SK>=SD,3) AND REF(LOW,1)=LLV(LOW,120),1,0),LOW*0.98,'买进') ,COLOR0099FF; DRAWTEXT(IF(COUNT(CLOSE6/10 AND COUNT(SK>SD,6) AND REF(LOW,5)=LLV(LOW,120) AND REF(CLOSE>=OPEN,4) AND REF(CLOSE>OPEN,3) AND REF(CLOSE>OPEN,2) AND REF(OPEN>CLOSE,1) AND OPEN>REF(CLOSE,1),1,0),LOW*0.98,'买进') ,COLORYELLOW; D:=MA(CLOSE,80)-MA(CLOSE,10)/3; DRAWTEXT(IF(CLOSEMA(VOL,5)/240 AND CLOSE>REF(CLOSE,1) *1.08 AND CLOSE=H,CSAR,0); 持股:=IF(CSAR<=L,CSAR,0); 生命线2:=EMA(SLOPE(C,21)*20+C,42),LINETHICK1,COLORYELLOW; 止损:=EMA(C,5); 菩提B:=XMA(H,20); 参买:=IF(止损>=REF(止损,1),止损,DRAWNULL);{持股前提} DRAWICON(CROSS(L,CSAR) AND 参买>0 AND H<菩提B AND 持股>0 AND H>长期趋势,(LOW- 0.1),5);

解答：

?【有未来 XMA】
ZB1:=EMA(C,34);
长期趋势:=EMA(ZB1,13);
CSAR:=SAR(10,2,20);
持股:=IF(CSAR<=L,CSAR,0);
止损:=EMA(C,5);
菩提B:=XMA(H,20);
参买:=IF(止损>=REF(止损,1),止损,DRAWNULL);
CROSS(L,CSAR) AND 参买>0 AND H<菩提B AND 持股>0
AND H>长期趋势;