diff --git a/README-EN.md b/README-EN.md
index 5e93cc8a..a8ab661e 100755
--- a/README-EN.md
+++ b/README-EN.md
@@ -15,14 +15,14 @@ It compiles script to java byte code and evaluate it on the fly.
 
 1. Suppport number,string, boolean and regular expression etc. [basic types](https://www.yuque.com/boyan-avfmj/aviatorscript/lvabnw?translate=en)，support all java operators and their priorities.
 2. [Function](https://www.yuque.com/boyan-avfmj/aviatorscript/gl2p0q?translate=en) is first-class, supports closure and functional programming.
-2. Supports bigint/decmal for big integer and big decimal operations, using normal arithmetic operators `+-*/` by [operator overloading](https://www.yuque.com/boyan-avfmj/aviatorscript/ydllav?translate=en#5hq4k).
-3. Full-featured scripting language syntax, such as multi statements, conditional statement ,`for/while` loop, lexical scope and exception handling.
-4. Processing collections/array conveniently by [sequence abstract](https://www.yuque.com/boyan-avfmj/aviatorscript/yc4l93?translate=en) and [functional programming](https://www.yuque.com/boyan-avfmj/aviatorscript/ksghfc?translate=en).
-5. Lightweight [module system](https://www.yuque.com/boyan-avfmj/aviatorscript/rqra81?translate=en)。
-6. [Call Java methods](https://www.yuque.com/boyan-avfmj/aviatorscript/xbdgg2?translate=en) conveniently，supports Java [Scripting API](https://www.yuque.com/boyan-avfmj/aviatorscript/bds23b?translate=en)。
-7. A wide range of customization options to be used as a secure runtime scripting sandbox or full-featured scripting language.
-8. Lightweight and high performance. ASM mode compile script into JVM bytecode on fly ,and [interpreter mode](https://www.yuque.com/boyan-avfmj/aviatorscript/ok8agx?translate=en) make it run on Android platform etc.
-9. Supports compiled expression serialization, easy to cache etc.
+3. Supports bigint/decmal for big integer and big decimal operations, using normal arithmetic operators `+-*/` by [operator overloading](https://www.yuque.com/boyan-avfmj/aviatorscript/ydllav?translate=en#5hq4k).
+4. Full-featured scripting language syntax, such as multi statements, conditional statement ,`for/while` loop, lexical scope and exception handling.
+5. Processing collections/array conveniently by [sequence abstract](https://www.yuque.com/boyan-avfmj/aviatorscript/yc4l93?translate=en) and [functional programming](https://www.yuque.com/boyan-avfmj/aviatorscript/ksghfc?translate=en).
+6. Lightweight [module system](https://www.yuque.com/boyan-avfmj/aviatorscript/rqra81?translate=en)。
+7. [Call Java methods](https://www.yuque.com/boyan-avfmj/aviatorscript/xbdgg2?translate=en) conveniently，supports Java [Scripting API](https://www.yuque.com/boyan-avfmj/aviatorscript/bds23b?translate=en)。
+8. A wide range of customization options to be used as a secure runtime scripting sandbox or full-featured scripting language.
+9. Lightweight and high performance. ASM mode compile script into JVM bytecode on fly ,and [interpreter mode](https://www.yuque.com/boyan-avfmj/aviatorscript/ok8agx?translate=en) make it run on Android platform etc.
+10. Supports compiled expression serialization, easy to cache etc.
 
 
 **Recommend version 5.2.6 and above.**
diff --git a/README.md b/README.md
index 3c146084..d492733a 100755
--- a/README.md
+++ b/README.md
@@ -13,14 +13,14 @@
 
 1. 支持数字、字符串、正则表达式、布尔值、正则表达式等[基本类型](https://www.yuque.com/boyan-avfmj/aviatorscript/lvabnw)，完整支持所有 Java 运算符及优先级等。
 2. [函数](https://www.yuque.com/boyan-avfmj/aviatorscript/gl2p0q)是一等公民，支持[闭包和函数式编程](https://www.yuque.com/boyan-avfmj/aviatorscript/ksghfc)。
-2. 内置 [bigint](https://www.yuque.com/boyan-avfmj/aviatorscript/lvabnw#a0Ifn)/[decimal](https://www.yuque.com/boyan-avfmj/aviatorscript/lvabnw#QbV7z) 类型用于大整数和高精度运算，支持[运算符重载](https://www.yuque.com/boyan-avfmj/aviatorscript/ydllav#5hq4k)得以让这些类型使用普通的算术运算符 `+-*/ `参与运算。
-3. 完整的脚本语法支持，包括多行数据、条件语句、循环语句、词法作用域和异常处理等。
-4. [函数式编程](https://www.yuque.com/boyan-avfmj/aviatorscript/ksghfc)结合 [Sequence 抽象](https://www.yuque.com/boyan-avfmj/aviatorscript/yc4l93)，便捷处理任何集合。
-5. 轻量化的[模块系统](https://www.yuque.com/boyan-avfmj/aviatorscript/rqra81)。
-6. 多种方式，方便地[调用 Java 方法](https://www.yuque.com/boyan-avfmj/aviatorscript/xbdgg2)，完整支持 Java [脚本 API](https://www.yuque.com/boyan-avfmj/aviatorscript/bds23b)（方便从 Java 调用脚本）。
-7. 丰富的定制选项，可作为安全的语言沙箱和全功能语言使用。
-8. 轻量化，高性能，ASM 模式下通过直接将脚本翻译成 JVM 字节码，[解释模式](https://www.yuque.com/boyan-avfmj/aviatorscript/ok8agx)可运行于 Android 等非标 Java 平台。
-9. 支持编译后表达式序列化，方便缓存加速等。
+3. 内置 [bigint](https://www.yuque.com/boyan-avfmj/aviatorscript/lvabnw#a0Ifn)/[decimal](https://www.yuque.com/boyan-avfmj/aviatorscript/lvabnw#QbV7z) 类型用于大整数和高精度运算，支持[运算符重载](https://www.yuque.com/boyan-avfmj/aviatorscript/ydllav#5hq4k)得以让这些类型使用普通的算术运算符 `+-*/ `参与运算。
+4. 完整的脚本语法支持，包括多行数据、条件语句、循环语句、词法作用域和异常处理等。
+5. [函数式编程](https://www.yuque.com/boyan-avfmj/aviatorscript/ksghfc)结合 [Sequence 抽象](https://www.yuque.com/boyan-avfmj/aviatorscript/yc4l93)，便捷处理任何集合。
+6. 轻量化的[模块系统](https://www.yuque.com/boyan-avfmj/aviatorscript/rqra81)。
+7. 多种方式，方便地[调用 Java 方法](https://www.yuque.com/boyan-avfmj/aviatorscript/xbdgg2)，完整支持 Java [脚本 API](https://www.yuque.com/boyan-avfmj/aviatorscript/bds23b)（方便从 Java 调用脚本）。
+8. 丰富的定制选项，可作为安全的语言沙箱和全功能语言使用。
+9. 轻量化，高性能，ASM 模式下通过直接将脚本翻译成 JVM 字节码，[解释模式](https://www.yuque.com/boyan-avfmj/aviatorscript/ok8agx)可运行于 Android 等非标 Java 平台。
+10. 支持编译后表达式序列化，方便缓存加速等。
 
 使用场景包括：
 1. 规则判断及规则引擎