将出现买卖点和笑脸的地方做一个选股公式

编写要求：

买:=IF("KDJ.J"(27,3,3)<0,10,0); 条件:=CROSS(9.9,买); VAR1:=(2*CLOSE+HIGH+LOW)/4; VAR2:=LLV(LOW,5); VAR3:=HHV(HIGH,5); VAR4:=EMA((VAR1-VAR2)/(VAR3-VAR2)*100,5); MA1:=MA(VAR4,2); AA:STICKLINE(VAR4>MA1,VAR4,MA1,3,1),COLORRED; AAA:IF(VAR4>MA1,VAR4,MA1),COLORRED; BBB:=STICKLINE(VAR4>MA1 AND REF(VAR4,1)<30,VAR4,MA1,3,1),COLORRED; STICKLINE(VAR4<=MA1,VAR4,MA1,3,1),COLORFFCC66; DRAWICON(CROSS(9.9,买),VAR4-12,5); STICKLINE(CROSS(9.9,买),VAR4+5,MA1-4,3,1),COLORYELLOW; XXX:=STICKLINE(BBB,VAR4+5,MA1-4,3,1),COLORYELLOW; STICKLINE(FILTER(XXX ,5) ,VAR4+5,MA1-4,3,1),COLORYELLOW; {V0:0,COLOR00FF00;} V20:20,COLOR00FF00; V50:50,COLOR00FF00; V80:80,COLOR00FF00; {V100:100,COLOR00FF00;} 卖:=IF("KDJ.J"(27,3,3)>100,90,100); DRAWICON(CROSS(卖,99.9),VAR4+12,6); CCC:=VAR4>MA1 AND REF(VAR4,1)>70; STICKLINE(CROSS(卖,99.9),VAR4,MA1-9,3,1),COLORGREEN; YYY:=STICKLINE(CCC,VAR4+5,MA1-4,3,1),COLORGREEN; STICKLINE(FILTER(YYY ,5) ,VAR4+5,MA1-4,3,1),COLORGREEN; DRAWTEXT(FILTER(BBB,5),VAR4-8,'买'),COLORRED; DRAWTEXT(FILTER(CCC,5),VAR4+8,'卖'),COLORGREEN; 顺便看看公式有无未来和信号移动。。谢谢

解答：

?买:=IF("KDJ.J"(27,3,3)<0,10,0);

VAR1:=(2*CLOSE+HIGH+LOW)/4;