diff --git a/README.md b/README.md
index cb9a6bd..b963641 100644
--- a/README.md
+++ b/README.md
@@ -5,6 +5,11 @@ Composer 中文文档
 
 ---
 
+希望更多的朋友能够参与此文档的翻译、勘误（您可以 Fork 本项目，并提交 Pull Request）。
+部分内容现阶段无法译全，已在 [issues](https://github.com/5-say/composer-doc-cn/issues) 中列出，如果能够收到您的宝贵建议，必将感激不尽。
+
+---
+
 ## Book
 - [简介](/cn-introduction/00-intro.md)
 - [基本用法](/cn-introduction/01-basic-usage.md)
diff --git a/cn-introduction/04-schema.md b/cn-introduction/04-schema.md
index fd82df3..ba25ed4 100644
--- a/cn-introduction/04-schema.md
+++ b/cn-introduction/04-schema.md
@@ -327,10 +327,7 @@ composer 原生支持以下4种类型：
 
 #### provide
 
-List of other packages that are provided by this package. This is mostly
-useful for common interfaces. A package could depend on some virtual
-`logger` package, any library that implements this logger interface would
-simply list it in `provide`.
+List of other packages that are provided by this package. This is mostly useful for common interfaces. A package could depend on some virtual `logger` package, any library that implements this logger interface would simply list it in `provide`.
 
 ### suggest
 
diff --git a/cn-introduction/05-repositories.md b/cn-introduction/05-repositories.md
index c98bd20..bd36711 100644
--- a/cn-introduction/05-repositories.md
+++ b/cn-introduction/05-repositories.md
@@ -51,13 +51,13 @@ Composer 是一个依赖管理工具。它在本地安装一些资源包。一
         }
     }
 
-`@composer.json` 标记将会从 作为最低版本： would be the contents of the `composer.json` from that package version including as a minimum:
+`@composer.json` 标记将会从此包的指定版本中读取 `composer.json` 的内容，其内至少应包含以下信息：
 
 * name
 * version
 * dist or source
 
-这是一个最小的包定义：
+这是一个最简单的包定义：
 
     {
         "name": "smarty/smarty",
@@ -68,7 +68,7 @@ Composer 是一个依赖管理工具。它在本地安装一些资源包。一
         }
     }
 
-它可以包含任何在 [架构](04-schema.md) 中介绍的字段。
+它还可以包含任何在 [架构](04-schema.md) 中介绍的字段。
 
 #### notify-batch