A:=EMA(CLOSE,9)-EMA(CLOSE,18);
B:=EMA(A,7),LINETHICK1;
MACD:=2*(A-B);
NT:=COUNT(CROSS(A,B),BARSLAST(B>=0));
底部钻石:CROSS(A,B) AND B<0 AND COUNT(NT=2,21)=1 AND C*1.15
X_1:=BARSLAST(LLV(CLOSE,10)=LLV(CLOSE,30) AND CLOSE/REF(CLOSE,1)>1.095);
X_2:=IF(REF(LOW,X_1)>REF(CLOSE,X_1+1),REF(CLOSE,X_1+1),REF(OPEN,X_1));
X_3:=X_1=1;
X_4:=CLOSE>=X_2 AND LOW/X_2=0.95;
X_5:=VOL=X