diff --git a/README.md b/README.md
index a59a9a3..7b8eabd 100644
--- a/README.md
+++ b/README.md
@@ -23,6 +23,7 @@ Just like S7 Scheme, [src/goldfish.hpp](src/goldfish.hpp) and [src/goldfish.cpp]
 | [(liii error)](goldfish/liii/error.scm) | Python like Errors  |  `os-error` to raise `'os-error` just like OSError in Python |
 | [(liii sys)](goldfish/liii/sys.scm) | Library looks like Python sys module | `argv` |
 | [(liii os)](goldfish/liii/os.scm) | Library looks like Python os module | `getenv`, `mkdir` |
+| [(liii path)](goldfish/liii/path.scm) | Path Library | `path-dir?`, `path-file?` |
 | [(liii uuid)](goldfish/liii/uuid.scm) | UUID generation | `uuid4` |
 
 
@@ -140,8 +141,7 @@ Notice, the FILE and the eval result are separated by ` => `.
 
 
 ## Versioning
-Goldfish Scheme x.y.z means that it is using the C++ Standard x, based on S7 Scheme y, and z is the patch version. To clarify, the second version of Goldfish
-Scheme is `17.10.1`, it means that it is using `tbox 1.7.x`, based on `S7 Scheme 10.x`, the patch version is `1`.
+Goldfish Scheme x.y.z means that it is using the tbox x, based on S7 Scheme y, and z is the patch version. To clarify, the second version of Goldfish Scheme is `17.10.1`, it means that it is using `tbox 1.7.x`, based on `S7 Scheme 10.x`, the patch version is `1`.
 
 ## Why we created Goldfish Scheme
 Goldfish Scheme is implemented to overcome the defects of [S7 Scheme](https://ccrma.stanford.edu/software/s7/):
diff --git a/README_ZH.md b/README_ZH.md
index df7661f..3d3b90f 100644
--- a/README_ZH.md
+++ b/README_ZH.md
@@ -23,6 +23,7 @@
 | [(liii check)](goldfish/liii/check.scm) | 基于SRFI 78的轻量级测试库加强版 | `check`, `check-catch` |
 | [(liii sys)](goldfish/liii/sys.scm) | 库类似于 Python 的 `sys` 模块 | `argv` |
 | [(liii os)](goldfish/liii/os.scm) | 库类似于 Python 的 `os` 模块 | `getenv`, `mkdir` |
+| [(liii path)](goldfish/liii/path.scm) | 路径函数库 | `path-dir?`, `path-file?` |
 | [(liii uuid)](goldfish/liii/uuid.scm) | UUID 生成 | `uuid4` |
 
 ### SRFI
@@ -145,7 +146,7 @@ tests/demo_argv.scm => #\newline
 注意，文件和求值结果之间用 `=>` 分隔。
 
 ## 版本命名规则
-金鱼Scheme `x.y.z` 表示它使用的是 C++ 标准 `x`，基于 S7 Scheme `y`，而 `z` 是补丁版本。例如，金鱼Scheme 的第二个版本是 `17.10.1`，表示它使用`tbox 1.7.x`，基于 `S7 Scheme 10.x`，补丁版本是 `1`。
+金鱼Scheme `x.y.z` 表示它使用的是 tbox 版本 `x`，基于 S7 Scheme `y`，而 `z` 是补丁版本。例如，金鱼Scheme 的第二个版本是 `17.10.1`，表示它使用`tbox 1.7.x`，基于 `S7 Scheme 10.x`，补丁版本是 `1`。
 
 ## 为什么我们创建了金鱼Scheme
 金鱼Scheme 是为了克服 S7 Scheme 的缺陷而实现的：