diff --git a/xml/cn/docs/http/ngx_http_charset_module.xml b/xml/cn/docs/http/ngx_http_charset_module.xml
deleted file mode 100644
index 686ae43..0000000
--- a/xml/cn/docs/http/ngx_http_charset_module.xml
+++ /dev/null
@@ -1,210 +0,0 @@
-<?xml version="1.0"?>
-
-<!--
-  Copyright (C) Igor Sysoev
-  Copyright (C) Nginx, Inc.
-  -->
-
-<!DOCTYPE module SYSTEM "../../../../dtd/module.dtd">
-
-<module name="ngx_http_charset_module模块"
-        link="/cn/docs/http/ngx_http_charset_module.html"
-        lang="cn"
-        translator="WenMing"
-        rev="1">
-
-<section id="summary">
-
-<para>
-<literal>ngx_http_charset_module</literal>模块为响应头的<header>Content-Type</header>添加指定的字符集。 
-
-此外，这个模块可以把数据从一个字符集转换为另一个字符集，但也有以下限制：
-<list type="bullet">
-
-<listitem>
-只能单向转换，即从服务端到客户端，
-</listitem>
-
-<listitem>
-只有单字节字符集能被转换
-</listitem>
-
-<listitem>
-或者单字节字符集和UTF-8之间的互相转换。
-</listitem>
-
-</list>
-</para>
-
-</section>
-
-
-<section id="example" name="配置示例">
-
-<para>
-<example>
-include        conf/koi-win;
-
-charset        windows-1251;
-source_charset koi8-r;
-</example>
-</para>
-
-</section>
-
-
-<section id="directives" name="指令">
-
-<directive name="charset">
-<syntax><value>charset</value> | <literal>off</literal></syntax>
-<default>off</default>
-<context>http</context>
-<context>server</context>
-<context>location</context>
-<context>if in location</context>
-
-<para>
-为响应头的<header>Content-Type</header>添加指定的字符集。
-如果这个字符集和<link id="source_charset"/>指令设置的字符集不同，就会进行转换。
-</para>
-
-<para>
-参数<literal>off</literal> 表明不在响应头的<header>Content-Type</header>中添加字符集。
-</para>
-
-<para>
-字符集可以当作变量来定义：
-<example>
-charset $charset;
-</example>
-这种情况下，一个变量所有可能的值，至少使用
-<link id="charset_map"/> <link id="charset"/>, 或者
-<link id="source_charset"/> 指令中的一种来配置。
-对于 <literal>utf-8</literal>, <literal>windows-1251</literal>, 和
-<literal>koi8-r</literal> 字符集，在配置中包含
-<path>conf/koi-win</path>, <path>conf/koi-utf</path>, 和
-<path>conf/win-utf</path>这些文件就足够了。
-对于其他字符集，简单地做一个虚构转换表就可以了，
-比如：
-<example>
-charset_map iso-8859-5 _ { }
-</example>
-</para>
-
-<para>
-此外，字符集也可以在响应头的
-<header>X-Accel-Charset</header>中设置。
-这个功能可以使用
-<link doc="ngx_http_proxy_module.xml" id="proxy_ignore_headers"/>
-和
-<link doc="ngx_http_fastcgi_module.xml" id="fastcgi_ignore_headers"/>
-指令来禁用。
-</para>
-
-</directive>
-
-
-<directive name="charset_map">
-<syntax block="yes"><value>charset1</value> <value>charset2</value></syntax>
-<default/>
-<context>http</context>
-
-<para>
-描述了从一个字符集到另一个字符集的转换表。
-反向转换表使用相同的数据来构建。
-字符代码用十六进制表示。
-在80-FF范围内不能表示的字符使用 “<literal>?</literal>”替换。
-当把UTF-8转换为其他字符集时, 单字节字符集中不能表示的字符使用 “<literal>&amp;#XXXX;</literal>”来替换。
-</para>
-
-<para>
-示例：
-<example>
-charset_map koi8-r windows-1251 {
-    C0 FE ; # small yu
-    C1 E0 ; # small a
-    C2 E1 ; # small b
-    C3 F6 ; # small ts
-    ...
-}
-</example>
-</para>
-
-<para>
-当描述一个UTF-8的转换表时，UTF-8的字符集代码应该放在第二列，比如：
-<example>
-charset_map koi8-r utf-8 {
-    C0 D18E ; # small yu
-    C1 D0B0 ; # small a
-    C2 D0B1 ; # small b
-    C3 D186 ; # small ts
-    ...
-}
-</example>
-</para>
-
-<para>
-发行文件<path>conf/koi-win</path>,
-<path>conf/koi-utf</path>, and <path>conf/win-utf</path>中已经提供了从<literal>koi8-r</literal>到
-<literal>windows-1251</literal>，从<literal>koi8-r</literal>到<literal>utf-8</literal>，以及从
-<literal>windows-1251</literal>到<literal>utf-8</literal>的完整转换表。
-</para>
-
-</directive>
-
-
-<directive name="charset_types">
-<syntax><value>mime-type</value> ...</syntax>
-<default>text/html text/xml text/plain text/vnd.wap.wml
-application/x-javascript application/rss+xml</default>
-<context>http</context>
-<context>server</context>
-<context>location</context>
-<appeared-in>0.7.9</appeared-in>
-
-<para>
-使模块在响应时能处理除了“<literal>text/html</literal>”之外其他指定的MIME类型。
-特殊值“<literal>*</literal>” 匹配任意的MIME类型(0.8.29)。
-</para>
-
-</directive>
-
-
-<directive name="override_charset">
-<syntax><literal>on</literal> | <literal>off</literal></syntax>
-<default>off</default>
-<context>http</context>
-<context>server</context>
-<context>location</context>
-<context>if in location</context>
-
-<para>
-对于接收到的代理服务器或者FastCGI服务器的响应头中<header>Content-Type</header>已经带有字符集的情况，确定是否进行字符集转换。
-如果开启转换，接收到的响应中指定的字符集会被当作原始字符集。
-<note>
-需要注意的是，如果在子请求中接收到的应答，始终会将应答的字符集转换为主请求的字符集，无论<literal>override_charset</literal>
-指令是否开启。
-</note>
-</para>
-
-</directive>
-
-
-<directive name="source_charset">
-<syntax><value>charset</value></syntax>
-<default/>
-<context>http</context>
-<context>server</context>
-<context>location</context>
-<context>if in location</context>
-
-<para>
-定义响应中的原始字符集。
-如果这个字符集和<link id="charset"/>指令设置字符集的不同，就会进行转换。
-</para>
-
-</directive>
-
-</section>
-
-</module>
diff --git a/xml/cn/docs/http/ngx_http_headers_module.xml b/xml/cn/docs/http/ngx_http_headers_module.xml
index 27ed671..27822ab 100644
--- a/xml/cn/docs/http/ngx_http_headers_module.xml
+++ b/xml/cn/docs/http/ngx_http_headers_module.xml
@@ -8,16 +8,17 @@
 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd">
 
 <module name="Module ngx_http_headers_module"
-        link="/en/docs/http/ngx_http_headers_module.html"
-        lang="en"
+        link="/cn/docs/http/ngx_http_headers_module.html"
+        lang="cn"
+        translator="allisstone"
         rev="1">
 
 <section id="summary">
 
 <para>
-The <literal>ngx_http_headers_module</literal> module allows to emit
-the <header>Expires</header> and <header>Cache-Control</header> header
-fields, and to add arbitrary fields to a response header.
+<literal>ngx_http_headers_module</literal> 模块允许发出
+ <header>Expires</header> 和 <header>Cache-Control</header> 
+响应头，并将任意域添加到响应头。
 </para>
 
 </section>
@@ -50,9 +51,8 @@ add_header Cache-Control private;
 <context>location</context>
 
 <para>
-Adds the specified field to a response header provided that
-the response code equals 200, 204, 206, 301, 302, 303, 304, or 307.
-A value can contain variables.
+当响应代码等于200, 204, 206, 301, 302, 303, 304, 或者307，增加指定域到响应头。
+值中可以包含变量。
 </para>
 
 </directive>
@@ -70,58 +70,57 @@ A value can contain variables.
 <context>location</context>
 
 <para>
-Enables or disables adding or modifying the <header>Expires</header>
-and <header>Cache-Control</header> response header fields.
-A parameter can be a positive or negative
+启用或禁用增加或者修改 <header>Expires</header>
+和 <header>Cache-Control</header> 响应头。
+参数正负均可。
 <link doc="../syntax.xml">time</link>.
 </para>
 
 <para>
-A time in the <header>Expires</header> field is computed as a sum of the
-current time and <value>time</value> specified in the directive.
-If the <literal>modified</literal> parameter is used (0.7.0, 0.6.32)
-then time is computed as a sum of the file’s modification time and
-<value>time</value> specified in the directive.
+<header>Expires</header> 域里的时间可以由当前时间
+<value>time</value> 和指令里指定的时间求和来算出。
+如果使用了 <literal>modified</literal> (参数0.7.0, 0.6.32)，
+那么时间由文件修改时间和
+<value>time</value> 指令里的指定时间来算出。
 </para>
 
 <para>
-In addition, it is possible to specify a time of the day using
-the “<literal>@</literal>” prefix (0.7.9, 0.6.34):
+除此之外，可以使用前缀(0.7.9, 0.6.34)
+“<literal>@</literal>” :来指定一天的时间。
 <example>
 expires @15h30m;
 </example>
 </para>
 
 <para>
-The <literal>epoch</literal> parameter corresponds to the absolute time
+<literal>epoch</literal> 参数对应于绝对时间
 “<literal>Thu, 01 Jan 1970 00:00:01 GMT</literal>”.
-The contents of the <header>Cache-Control</header> field depends
-on the sign of the specified time:
+<header>Cache-Control</header> 
+域的内容取决于指定时间的正负符号：
 <list type="bullet">
 
 <listitem>
-time is negative — <header>Cache-Control: no-cache</header>.
+时间是负的 — <header>Cache-Control: no-cache</header>.
 </listitem>
 
 <listitem>
-time is positive or zero —
+时间是正的或者是0-
 <header>Cache-Control: max-age=<value>t</value></header>,
-where <value>t</value> is a time specified in the directive, in seconds.
+ <value>t</value> 是在指令中指定的时间，以秒计。
 </listitem>
 
 </list>
 </para>
 
 <para>
-The <literal>max</literal> parameter sets <header>Expires</header>
-to the value “<literal>Thu, 31 Dec 2037 23:55:55 GMT</literal>”,
-and <header>Cache-Control</header> to 10 years.
+<literal>max</literal>  参数设置 <header>Expires</header>
+值为 “<literal>Thu, 31 Dec 2037 23:55:55 GMT</literal>”,
+并将<header>Cache-Control</header> 设置为10年。
 </para>
 
 <para>
-The <literal>off</literal> parameter disables adding or modifying the
-<header>Expires</header> and <header>Cache-Control</header> response
-header fields.
+<literal>off</literal> 参数禁止增加或者修改
+<header>Expires</header> 和<header>Cache-Control</header> 响应头域。
 </para>
 
 </directive>
diff --git a/xml/cn/docs/http/ngx_http_memcached_module.xml b/xml/cn/docs/http/ngx_http_memcached_module.xml
index 6973e5e..b3a424f 100644
--- a/xml/cn/docs/http/ngx_http_memcached_module.xml
+++ b/xml/cn/docs/http/ngx_http_memcached_module.xml
@@ -8,18 +8,16 @@
 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd">
 
 <module name="Module ngx_http_memcached_module"
-        link="/en/docs/http/ngx_http_memcached_module.html"
-        lang="en"
+        link="/cn/docs/http/ngx_http_memcached_module.html"
+        lang="cn"
+        translator="allisstone"
         rev="2">
 
 <section id="summary">
 
 <para>
-The <literal>ngx_http_memcached_module</literal> module allows to obtain
-responses from a memcached server.
-The key is set in the <var>$memcached_key</var> variable.
-A response should be put in memcached in advance via means that are
-external to nginx.
+<literal>ngx_http_memcached_module</literal> 模块允许从一个memcached服务器获取响应。
+键在变量<var>$memcached_key</var> 中来设置。响应应经由nginx的外部方法提前放入memcached。
 </para>
 
 </section>
@@ -56,9 +54,9 @@ server {
 <context>location</context>
 
 <para>
-Sets <value>size</value> of the buffer used for reading a response
-received from the memcached server.
-A response is passed to a client synchronously, immediately as it is received.
+设置用来接收memcached服务器的响应的读缓存
+ <value>size</value> 大小。
+响应一经收到，就立刻同步传送给客户端。
 </para>
 
 </directive>
@@ -72,8 +70,8 @@ A response is passed to a client synchronously, immediately as it is received.
 <context>location</context>
 
 <para>
-Defines a timeout for establishing a connection with the memcached server.
-It should be noted that this timeout cannot usually exceed 75 seconds.
+设置一个与memcached服务器建立连接的超时时间。
+应当注意的是这个超时时间一般不能超过75秒。
 </para>
 
 </directive>
@@ -88,10 +86,9 @@ It should be noted that this timeout cannot usually exceed 75 seconds.
 <appeared-in>1.3.6</appeared-in>
 
 <para>
-Enables the test for the <value>flag</value> presence in the memcached
-server response and sets the request header field
-“<literal>Content-Encoding</literal>” to “<literal>gzip</literal>”
-if the flag is set.
+开启测试memcatched服务器响应是否出现<value>flag</value>标志，
+并且标志出现时，设置
+“<literal>Content-Encoding</literal>” 响应头为 “<literal>gzip</literal>”。
 </para>
 
 </directive>
@@ -111,34 +108,30 @@ if the flag is set.
 <context>location</context>
 
 <para>
-Specifies in which cases a request should be passed to the next server:
+指定在何种情况下，请求应当传送给下一个服务器。
 <list type="tag">
 
 <tag-name><literal>error</literal></tag-name>
-<tag-desc>an error occurred while establishing a connection with the
-server, passing it a request, or reading the response header;</tag-desc>
+<tag-desc>在建立连接、发送请求或者读取响应头时出现了错误；</tag-desc>
 
 <tag-name><literal>timeout</literal></tag-name>
-<tag-desc>a timeout has occurred while establishing a connection with the
-server, passing it a request, or reading the response header;</tag-desc>
+<tag-desc>在建立连接、发送请求或者读取响应头时出现了超时；</tag-desc>
 
 <tag-name><literal>invalid_response</literal></tag-name>
-<tag-desc>a server returned empty or invalid response;</tag-desc>
+<tag-desc>服务器返回一个空的或者无效的响应；</tag-desc>
 
 <tag-name><literal>not_found</literal></tag-name>
-<tag-desc>a response was not found on the server;</tag-desc>
+<tag-desc>服务器返回内容不存在响应；</tag-desc>
 
 <tag-name><literal>off</literal></tag-name>
-<tag-desc>disables passing a request to the next server.</tag-desc>
+<tag-desc>禁止将请求传递给下一个服务器。</tag-desc>
 
 </list>
 </para>
 
 <para>
-It should be understood that passing a request to the next server is
-only possible if a client was not sent anything yet.
-That is, if an error or a timeout occurs in the middle of
-transferring a response, fixing this is impossible.
+应当认识到，仅当nginx还没有发送任何响应数据到客户端的时候，才能将请求传送给下一个服务器。
+就是说，传输响应期间发生错误或者超时，问题不可修复。
 </para>
 
 </directive>
@@ -151,19 +144,17 @@ transferring a response, fixing this is impossible.
 <context>if in location</context>
 
 <para>
-Sets an address of the memcached server.
-An address can be specified as a domain name or an address, and a port,
-for example,
+设置memcached服务器的地址。
+地址可以指定为一个域名，也可以是地址和端口的组合，例如：
 <example>
 memcached_pass localhost:11211;
 </example>
 </para>
 
 <para>
-If a domain name resolves to several addresses, all of them will be
-used in a round-robin fashion.
-In addition, an address can be specified as a
-<link doc="ngx_http_upstream_module.xml">server group</link>.
+如果域名解析后对应多个地址，那么采用round-robin的方法来选择地址。
+除此之外，服务器也可以被指定为
+<link doc="ngx_http_upstream_module.xml">服务器组</link>.
 </para>
 
 </directive>
@@ -177,11 +168,9 @@ In addition, an address can be specified as a
 <context>location</context>
 
 <para>
-Defines a timeout for reading a response from the memcached server.
-A timeout is only set between two successive read operations,
-not for the transmission of the whole response.
-If a memcached server does not transmit anything within this time,
-a connection is closed.
+定义从memcached服务器读取响应的超时时间。
+这不是整个响应传输时间的超时，而只是两次读操作之间的超时。
+如果memcached服务器在此期间不传输任何数据，那么连接将会关闭。
 </para>
 
 </directive>
@@ -195,11 +184,9 @@ a connection is closed.
 <context>location</context>
 
 <para>
-Sets a timeout for transmitting a request to the memcached server.
-A timeout is only set between two successive write operations,
-not for the transmission of the whole request.
-If a memcached server does not receive anything within this time,
-a connection is closed.
+为传输一个请求到memcached服务器设置一个超时时间。
+这不是整个请求传输时间的超时，而只是两次写操作之间的超时。
+如果memcached服务器在此期间不传输任何数据，那么连接将会关闭。
 </para>
 
 </directive>
diff --git a/xml/cn/docs/http/ngx_http_xslt_module.xml b/xml/cn/docs/http/ngx_http_xslt_module.xml
index 74734c1..f055342 100644
--- a/xml/cn/docs/http/ngx_http_xslt_module.xml
+++ b/xml/cn/docs/http/ngx_http_xslt_module.xml
@@ -8,25 +8,25 @@
 <!DOCTYPE module SYSTEM "../../../../dtd/module.dtd">
 
 <module name="Module ngx_http_xslt_module"
-        link="/en/docs/http/ngx_http_xslt_module.html"
-        lang="en"
+        link="/cn/docs/http/ngx_http_xslt_module.html"
+        lang="cn"
+        translator="allisstone"  
         rev="1">
 
 <section id="summary">
 
 <para>
-The <literal>ngx_http_xslt_module</literal> (0.7.8+) is a filter
-that transforms XML responses using one or more XSLT stylesheets.
+<literal>ngx_http_xslt_module</literal> (0.7.8+) 是一个filter模块，它使用一个或多个XSLT样式表来转换XML响应。
 </para>
 
 <para>
-This module is not built by default, it should be enabled with the
+此模块不是默认编译的，因此需要指定
 <literal>--with-http_xslt_module</literal>
-configuration parameter.
+编译选项。
 <note>
-This module requires the
-<link url="http://xmlsoft.org">libxml2</link> and
-<link url="http://xmlsoft.org/XSLT/">libxslt</link> libraries.
+此模块需要
+<link url="http://xmlsoft.org">libxml2</link> 和
+<link url="http://xmlsoft.org/XSLT/">libxslt</link> 库。
 </note>
 </para>
 
@@ -58,13 +58,11 @@ location / {
 <context>location</context>
 
 <para>
-Specifies the DTD file that declares character entities.
-This file is compiled during the configuration stage.
-For technical reasons the module is unable to use the
-external subset declared in the processed XML, so it is
-ignored and instead a specially defined file is used.
-This file should not describe the XML structure, it is
-enough to only declare the required character entities, for example:
+指定DTD文件声明字符实体。
+此文件在配置阶段编译。
+由于技术原因，模块不能使用处理的XML中声明的外部子集，因而它忽略这些子集并使用专门的文件来定义。
+这个文件仅能描述需要的字符实体，而不应该使用它来描述XML结构，比如：
+
 <example>
 &lt;!ENTITY nbsp "&amp;#xa0;"&gt;
 </example>
@@ -82,19 +80,17 @@ enough to only declare the required character entities, for example:
 <appeared-in>1.1.18</appeared-in>
 
 <para>
-Defines parameters for XSLT stylesheets.
-The <value>value</value> is treated as an XPath expression.
-The <value>value</value> can contain variables.
-To pass a string value to a stylesheet,
-the <link id="xslt_string_param"/> directive can be used.
+定义一个XSLT样式表参数。
+<value>value</value> 值被视为一个XPath表达式。
+<value>value</value> 值可以包含变量。
+可以使用指令<link id="xslt_string_param"/> 来传递一个字符串值给样式表。
 </para>
 
 <para>
-There could be several <literal>xslt_param</literal> directives.
-These directives are inherited from the previous level if and
-only if there are no
-<literal>xslt_param</literal> and <link id="xslt_string_param"/>
-directives defined on the current level.
+可以有多个 <literal>xslt_param</literal> 指令。
+当且仅当在当前块级别中没有定义
+<literal>xslt_param</literal> 和 <link id="xslt_string_param"/>
+指令时，才能继承上层级别的设置。
 </para>
 
 </directive>
@@ -109,17 +105,16 @@ directives defined on the current level.
 <appeared-in>1.1.18</appeared-in>
 
 <para>
-Defines string parameters for XSLT stylesheets.
-XPath expressions in the <value>value</value> are not interpreted.
-The <value>value</value> can contain variables.
+为XSLT样式表定义一个字符串参数。
+nginx不解析 <value>value</value> 中包含的XPath表达式。
+ <value>value</value> 值可以包含变量。
 </para>
 
 <para>
-There could be several <literal>xslt_string_param</literal> directives.
-These directives are inherited from the previous level if and
-only if there are no
-<link id="xslt_param"/> and <literal>xslt_string_param</literal>
-directives defined on the current level.
+可以有多个<literal>xslt_string_param</literal> 指令。
+当且仅当在当前块级别中没有定义
+<link id="xslt_param"/> 和 <literal>xslt_string_param</literal>
+指令时，才能继承上层级别的设置。
 </para>
 
 </directive>
@@ -133,26 +128,24 @@ directives defined on the current level.
 <context>location</context>
 
 <para>
-Defines the XSLT stylesheet and its optional parameters.
-A stylesheet is compiled during the configuration stage.
+定义一个XSLT样式表和它的可选参数。
+样式表在配置阶段编译。
 </para>
 
 <para>
-Parameters can either be specified separately, or grouped in a
-single line using the “<literal>:</literal>” delimiter.
-If a parameter includes the “<literal>:</literal>” character,
-it should be escaped as “<literal>%3A</literal>”.
-Also, <command>libxslt</command> requires to enclose parameters
-that contain non-alphanumeric characters into single or double quotes,
-for example:
+参数既可以单独指定，也可以写在一行，并使用分隔符
+ “<literal>:</literal>” 来分隔。
+如果一个参数包含了“<literal>:</literal>” 字符，
+它应该被转义为 “<literal>%3A</literal>”。
+并且<command>libxslt</command> 
+需要将非字母数字的参数包括在单引号或双引号中。例如：
 <example>
 param1='http%3A//www.example.com':param2=value2
 </example>
 </para>
 
 <para>
-The description of parameters can contain variables, for example,
-the whole line of parameters can be taken from a single variable:
+可以使用变量来描述参数，例如，可以用一个变量来指定整行参数。
 <example>
 location / {
     xslt_stylesheet /site/xslt/one.xslt
@@ -164,8 +157,7 @@ location / {
 </para>
 
 <para>
-It is possible to specify several stylesheets; in this case they
-will be applied sequentially in the specified order.
+可以指定多个样式表；在这种情况下，它们将按配置中指定的顺序来生效。
 </para>
 
 </directive>
@@ -179,11 +171,9 @@ will be applied sequentially in the specified order.
 <context>location</context>
 
 <para>
-Enables transformations in responses with the specified MIME types
-in addition to “<literal>text/xml</literal>”.
-The special value “<literal>*</literal>” matches any MIME type (0.8.29).
-If the result of transformation is an HTML response, its MIME type
-is changes to “<literal>text/html</literal>”.
+除了“<literal>text/xml</literal>”类型，启用指定的MIME类型的转换响应。
+特殊值“<literal>*</literal>”匹配任何MIME类型(0.8.29)。
+如果转换的结果是HTML响应，它的MIME类型就变为“<literal>text/html</literal>”
 </para>
 
 </directive>