RR1:=ma(CLOSE,27); RR2:=(CLOSE-RR1)/RR1*100; RRA:=MA(RR2,2); RRB:=BArslAst(crOSS(-10,RRA)=1); RRD:=RRA<-10 AND RRB>3; 黄金坑:IF(RRD,-120,0);