DRAWKLINE(HIGH,OPEN,LOW,CLOSE); MA55:=MA(CLOSE,13); QS:=(CLOSE-MA55)/MA55*100; N:=20;{爱股网 WWW.72GU.COM} N1:=55; N2:=N+N1; AA:((REF(HHV(QS,N1),N))/100+1)*MA55,COLORRED; ZZ:((LLV(QS,N2))/100+1)*MA55,COLORYELLOW; DRAWICON(C=ZZ,L*1,1); DRAWICON(C=AA,H*1.01,2); IF(C=ZZ,AA*1,ZZ);