XA_1:=CLOSE/REF(CLOSE,1)>1.045 AND HIGH/CLOSE<1.01 AND CLOSE>REF(CLOSE,1);
 XA_2:=CLOSE>MA(CLOSE,10) AND REF(CLOSE,1)1.03 AND VOL/CAPITAL>0.03 AND CLOSE/REF(CLOSE,1)>1.035 AND HIGH/CLOSE<1.01;
 XA_3:=CLOSE/REF(CLOSE,1)>1.038 AND CLOSE=HIGH AND BETWEEN(FORCAST(VOL,4),0.2*FORCAST(VOL,12),2.1*FORCAST(VOL,12));
 XA_4:=FILTER(XA_3,28)*100 AND LOW>REF(CLOSE,1)*0.93;
 XA_5:=CROSS(0.9,1/VOL*1000>0 AND KDJ.J<0) OR CROSS(0.9,1/VOL*1000>0.01 AND KDJ.J<0);
 XA_6:=REF(CLOSE,1);
 XA_7:=SMA(MAX(CLOSE-XA_6,0),7,1)/SMA(ABS(CLOSE-XA_6),7,1)*100;
 XA_8:=SUM(MAX(MAX(HIGH-LOW,ABS(HIGH-REF(CLOSE,1))),ABS(LOW-REF(CLOSE,1))),7);
 XA_9:=HIGH-REF(HIGH,1);
 XA_10:=REF(LOW,1)-LOW;
 XA_11:=SUM(IF(XA_9>0 AND XA_9>XA_10,XA_9,0),7);
 XA_12:=SUM(IF(XA_10>0 AND XA_10>XA_9,XA_10,0),7)