RSV2:=(CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100;
WEN:=3*SMA(RSV2,5,1)-2*SMA(SMA(RSV2,5,1),3,1);
强弱界线:=49;
核心买入1:=CROSS(WEN,10);
核心买入2:=CROSS(WEN,强弱界线);
均线上穿:=CLOSE>MA(CLOSE,20);
成交量放大:=VOL>REF(VOL,1)*1.2;
量价共振买入: (核心买入1 OR 核心买入2) AND 均线上穿 AND 成交量放大;