T:=((DATE > 901224) AND (DATE < 881130630));
MID2:=(MA(CLOSE,21) * T);
UPPER2:=(MID2 + (1.382 * STD(CLOSE,21)));
LOWER2:=(MID2 - (1.382 * STD(CLOSE,21)));
UP2:=(MID2 + (2.56 * STD(CLOSE,21)));
LOOW2:=(MID2 - (2.56 * STD(CLOSE,21)));
MID:=MID2;
UPPER:=UPPER2;
UP:=UP2;
LOWER:=LOWER2;
LOOW:=LOOW2;
A:=CLOSE;
ROC1:=((100 * (A - REF(A,9))) / REF(A,9));
ROC2:=((100 * (A - REF(A,13))) / REF(A,13));
ROC3:=((100 * (A - REF(A,18))) / REF(A,18));
ROC4:=((100 * (A - REF(A,24))) / REF(A,14));
KST:=((((MA(ROC1,9) + (2 * MA(ROC2,13))) + (3 * MA(ROC3,18))) + (4 * MA(ROC4,24))) / 10);
KSTMA4:=MA(KST,4);
KSTMA10:=(MA(KST,10) * T);
XX:=(EMA(CLOSE,30) - EMA(CLOSE,17));
YY:=EMA(XX,13);
短针2:=((TROUGHBARS(3,5,1) < 1) AND (XX < YY));
阴:=(IFF((短针2 > 0),0.4,0) * T);
价格多头:=(((KST > REF(KST,1)) AND (KSTMA4 > REF(KSTMA4,1))) AND (KSTMA10 > (REF(KSTMA10,1) * T)));
天地2号:=DRAWICON((((REF(阴,1) AND (KST > REF(KST,1))) AND (KSTMA4 > REF(KSTMA4,1))) AND CROSS(C,LOWER)),(L * 0.98),7);
天地3号:=DRAWICON((((REF(阴,1) AND (KST > REF(KST,1))) AND (KSTMA4 > REF(KSTMA4,1))) AND CROSS(C,LOOW)),(L * 0.99),25);
ENTERLONG:((((REF(阴,1) AND 价格多头) AND CROSS(C,MID)) OR 天地2号) OR 天地3号);