N:=30;
AA:=ABS((2*CLOSE+HIGH+LOW)/4-MA(CLOSE,N))/MA(CLOSE,N);
多空线:=DMA((2*CLOSE+LOW+HIGH)/4,AA),LINETHICK3,COLORMAGENTA;
CC:=(CLOSE/多空线);
MA1:=MA(CC*(2*CLOSE+HIGH+LOW)/4,3);
MAAA:=((MA1-多空线)/多空线)/3;
TMP:=MA1-MAAA*MA1;
ENTERLONG:(CROSS(KDJ.J,0) AND 多空线<=TMP) OR (多空线<=TMP AND REF(多空线>TMP,1) AND CLOSE>=多空线);
EXITLONG:多空线>=TMP AND REF(多空线<TMP,1) AND CLOSE<多空线 OR (CLOSE<TMP AND TMP<多空线 AND ABS(多空线-TMP)/多空线<0.01 AND REF(TMP,1)>TMP AND REF(TMP,2)<REF(TMP,1) AND REF( HIGH*1.005,1)>=多空线) OR (CROSS(100,KDJ.J) AND 多空线>=TMP);