MA20:=MA(CLOSE,20);
BTMA20:=(CLOSE>MA20) AND (REF(CLOSE,1)>REF(MA20,1)) AND (REF(CLOSE,2)>REF(MA20,2));
VOL120:=MA(VOL,120);
BTVOL120:=(VOL>VOL120) AND (REF(VOL,1)>REF(VOL120,1)) AND (REF(VOL,2)>REF(VOL120,2));
小盘:=(CAPITAL<10000000);
中线强势:小盘 AND BTMA20 AND BTVOL120;