XA_1:=CLOSE*vol;
XA_2:=EMA((expma(XA_1,23)/EXPMA(VOL,23)+EXPMA(XA_1,54)/EXPMA(VOL,54)+EXPMA(XA_1,108)/EXPMA(VOL,108)+EXPMA(XA_1,316)/EXPMA(VOL,316))/4,34);
XA_3:=1.0668*XA_2;
XA_4:=crOSS(CLOSE,XA_3) AND REF(CLOSE,1)*1.05-CLOSE<0.008 AND CLOSE>OPEN*0.5;
长生剑:XA_4;