diff --git a/zh_CN.GB2312/books/handbook/mirrors/chapter.sgml b/zh_CN.GB2312/books/handbook/mirrors/chapter.sgml
index f592b62a17..7b26b6f2e2 100644
--- a/zh_CN.GB2312/books/handbook/mirrors/chapter.sgml
+++ b/zh_CN.GB2312/books/handbook/mirrors/chapter.sgml
@@ -2,7 +2,7 @@
      The FreeBSD Documentation Project
      The FreeBSD Chinese Documentation Project
 
-     Original Revision: 1.448
+     Original Revision: 1.449
      $FreeBSD$
 -->
 
@@ -2696,6 +2696,14 @@ doc/zh_*</screen>
 	��� <filename class="directory">www</filename> ���ϲ������κ��ض����а�ı�ǩ��</para>
 
     <variablelist>
+      <varlistentry>
+	<term>RELENG_7_1_0_RELEASE</term>
+
+	<listitem>
+	  <para>FreeBSD 7.1</para>
+	</listitem>
+      </varlistentry>
+
       <varlistentry>
 	<term>RELENG_7_0_0_RELEASE</term>
 
@@ -2704,6 +2712,14 @@ doc/zh_*</screen>
 	</listitem>
       </varlistentry>
 
+      <varlistentry>
+	<term>RELENG_6_4_0_RELEASE</term>
+
+	<listitem>
+	  <para>FreeBSD 6.4</para>
+	</listitem>
+      </varlistentry>
+
       <varlistentry>
 	<term>RELENG_6_3_0_RELEASE</term>
 
diff --git a/zh_CN.GB2312/books/handbook/ppp-and-slip/chapter.sgml b/zh_CN.GB2312/books/handbook/ppp-and-slip/chapter.sgml
index 80cfe83aa8..a5d827f31e 100644
--- a/zh_CN.GB2312/books/handbook/ppp-and-slip/chapter.sgml
+++ b/zh_CN.GB2312/books/handbook/ppp-and-slip/chapter.sgml
@@ -2,7 +2,7 @@
      The FreeBSD Documentation Project
      The FreeBSD Simplified Chinese Project
 
-     Original Revision: 1.183
+     Original Revision: 1.185
      $FreeBSD$
 -->
 
@@ -2256,15 +2256,10 @@ tun0: flags=8051&lt;UP,POINTOPOINT,RUNNING,MULTICAST&gt; mtu 1500
 	  </step>
 
 	  <step>
-	    <para>�� FreeBSD 5.0 ֮ǰ�İ汾�У� �����ȷ��
-	      <filename>/etc/host.conf</filename> �е� <literal>hosts</literal> ��
-	      <literal>bind</literal> ֮ǰ���֡�
-	      �� FreeBSD&nbsp;5.0 ��ʼ�� ϵͳת��ʹ��
-	      <filename>/etc/nsswitch.conf</filename> ���
-	      ��ȷ��������ļ��� <option>hosts</option> һ���
-	      <literal>files</literal> ������
-	      <literal>dns</literal> ֮ǰ�� ���û����Щ������
-	      ���ܻᷢ������ֵ����顣</para>
+	    <para>��ȷ�������� <filename>/etc/nsswitch.conf</filename>
+	      �е� <literal>hosts:</literal> С�����棬 <literal>files</literal> ����
+	      <literal>dns</literal> ���֡� ������������Ļ���
+	      ���ܻ����һЩ��ϣ��������</para>
 	  </step>
 
 	  <step>
@@ -2806,92 +2801,6 @@ Shelmerg  dc-slip       sl-helmerg      0xfffffc00      autocomp</programlisting
 	    ������·�ɣ� ���һ���Ҫ���ý���Щ��̬·�ɴ���������·������
 	    ����һЩר����������������ʹ���ھ�̬·�ɱ���·�������������б�Ҫ��</para>
 	</sect4>
-
-	<sect4>
-	  <title>����<application>&gated;</application></title>
-	  <indexterm>
-      <primary><application>&gated;</application></primary>
-    </indexterm>
-
-	<note>
-	  <para><application>&gated;</application>������һ��˽��������
-	    ������޷��õ���Դ���� (��
-	     <ulink url="http://www.gated.org/">&gated;</ulink> ���ṩ�˽�һ��������)��
-	     ��һ��������Ҫ��Ϊ��ȷ��������ʹ�þɰ��������û����ݶ�������</para>
-	</note>
-
-	  <para>��һ�ֱ��⾲̬·������ɵ�ͷ�۵ķ����� �������� FreeBSD
-	    SLIP �������ϰ�װ <application>&gated;</application>��
-	    ��������ʹ�ú��ʵ�·��Э��
-	    (RIP/OSPF/BGP/EGP) ����������·�������� SLIP
-	    �����Ĵ��ڡ� ����Ҫ��дһ�� <filename>/etc/gated.conf</filename>
-	    ������� <application>&gated;</application>��
-	    ������ FreeBSD SLIP ���������߱�д��һ�����ӣ�</para>
-
-	  <programlisting>#
-# gated configuration file for dc.dsu.edu; for gated version 3.5alpha5
-# Only broadcast RIP information for xxx.xxx.yy out the ed Ethernet interface
-#
-#
-# tracing options
-#
-traceoptions "/var/tmp/gated.output" replace size 100k files 2 general ;
-
-rip yes {
-  interface sl noripout noripin ;
-  interface ed ripin ripout version 1 ;
-  traceoptions route ;
-} ;
-
-#
-# Turn on a bunch of tracing info for the interface to the kernel:
-kernel {
-  traceoptions remnants request routes info interface ;
-} ;
-
-#
-# Propagate the route to xxx.xxx.yy out the Ethernet interface via RIP
-#
-
-export proto rip interface ed {
-  proto direct {
-      <replaceable>xxx.xxx.yy</replaceable> mask 255.255.252.0 metric 1; # SLIP connections
-  } ;
-} ;
-
-#
-# Accept routes from RIP via ed Ethernet interfaces
-
-import proto rip interface ed {
-  all ;
-} ;</programlisting>
-
-          <indexterm><primary>RIP</primary></indexterm>
-	  <para>������� <filename>gated.conf</filename> ʾ���ļ���
-	    ���ѹ��� SLIP ����
-	    <replaceable>xxx.xxx.yy</replaceable> ����Ϣ�� ͨ�� RIP �㲥��
-	    Ethernet �ϣ� �����ʹ���˵� Ethernet ��������
-	    <devicename>ed</devicename>�� ����Ҫ�� <devicename>ed</devicename>
-	    ��Ϊ��Ӧ������ӿڡ� �������Ҳ�����˽�������Ϣд��
-	    <filename>/var/tmp/gated.output</filename>
-	    ���ṩ���� <application>&gated;</application> �����Ϣ��
-	    ��Ȼ�� ���
-	    <application>&gated;</application> ����������
-	    �Ϳ��Թر���Щ������Ϣ�ˡ� ����Ҫ�� <replaceable>xxx.xxx.yy</replaceable>
-	    �ij����Լ��� SLIP ���� (һ��Ҫͬʱ�޸� <literal>proto direct</literal>
-	    ��)��</para>
-
-	  <para>һ����ϵͳ�а�װ��������
-	    <application>&gated;</application>��
-	    �Ϳ��Ը��� FreeBSD �����ű�������
-	    <application>&gated;</application> ������
-	    <application>routed</application> �ˡ�
-	    ��򵥵İ취�������� <varname>router</varname> ��
-	    <varname>router_flags</varname> ����
-	    <filename>/etc/rc.conf</filename> ������
-	    ��μ� <application>&gated;</application> �������ֲᣬ
-	    ���˽������������в�������Ϣ��</para>
-        </sect4>
       </sect3>
     </sect2>
   </sect1>