diff --git a/MS/MS.aux b/MS/MS.aux
index b7e7744..75e390d 100644
--- a/MS/MS.aux
+++ b/MS/MS.aux
@@ -14,8 +14,8 @@
  \newlabel{r:r1q0101}{{This is something useful according to Reviewer 1.}{}}
 \newlabel{r1q0101}{{1}{3}{\texorpdfstring {Main}{Main}}{section.1}{}}
 \newlabel{r1q0101end}{{1}{3}{\texorpdfstring {Main}{Main}}{section.1}{}}
-\newlabel{line:r1q0101}{{11}{3}{}{}{}}
-\newlabel{line:r1q0101end}{{11}{3}{}{}{}}
+\newlabel{line:r1q0101}{{12}{3}{}{}{}}
+\newlabel{line:r1q0101end}{{12}{3}{}{}{}}
 \@writefile{toc}{\contentsline {section}{\numberline {2}Methods}{3}{section.2}\protected@file@percent }
 \newlabel{methods}{{2}{3}{\texorpdfstring {Methods}{Methods}}{section.2}{}}
 \@writefile{toc}{\contentsline {section}{\numberline {3}Results}{3}{section.3}\protected@file@percent }
diff --git a/MS/MS.qmd b/MS/MS.qmd
index 14b807a..3115fb2 100644
--- a/MS/MS.qmd
+++ b/MS/MS.qmd
@@ -51,6 +51,8 @@ dwfun::init()
 
 # Abstract {-}
 
+This is the abstract.
+
 {{< pagebreak >}}
 
 {{< include MS_main.qmd >}}
diff --git a/_metadata.yml b/_metadata.yml
index c49fb28..4ed013e 100644
--- a/_metadata.yml
+++ b/_metadata.yml
@@ -3,6 +3,7 @@ project:
   output-dir: www/
   render:
     - index.qmd
+    - version.qmd
     - MS/SM.qmd
     - MS/MS.qmd
     - MS/CL.qmd
@@ -128,7 +129,7 @@ website:
       - text: "Links"
         menu:
           - text: "Version"
-            href: https://drc.drwater.net/{{< var projtype >}}/{{< var pubtype >}}/{{< var reponame >}}/
+            href: version.qmd
           - text: "DRC"
             href: "https://drc.drwater.net/"
           - text: "Dr. Water"
diff --git a/about.qmd b/about.qmd
index 07c5e7f..dd3194f 100644
--- a/about.qmd
+++ b/about.qmd
@@ -1,5 +1,6 @@
 ---
 title: "About"
+author: ""
 ---
 
-About this site
+About this site.
diff --git a/index.qmd b/index.qmd
index ec158c0..fc8a56e 100755
--- a/index.qmd
+++ b/index.qmd
@@ -7,7 +7,7 @@ engine: knitr
 ```{r}
 #| echo: false
 #| out-width: 100%
-dwfun::ggsavep("./figures/GA20240729.pdf", loadit = TRUE)
+# dwfun::ggsavep("./figures/GA20240729.pdf", loadit = TRUE)
 ```
 
 
diff --git a/version.qmd b/version.qmd
new file mode 100644
index 0000000..f350145
--- /dev/null
+++ b/version.qmd
@@ -0,0 +1,64 @@
+---
+subtitle: "Version"
+author: ""
+---
+
+### Branches
+
+
+```{r}
+#| echo: false
+#| output: asis
+
+tibble::tibble(branch = system("git branch -a", intern = TRUE)) |>
+  dplyr::filter(grepl("remotes", branch)) |>
+  dplyr::filter(!grepl("HEAD", branch)) |>
+  dplyr::mutate(branch = gsub("^.*\\/", "", branch)) |>
+  dplyr::mutate(
+    htmlstr = paste0(
+      "## [**Version**: ",
+      branch,
+      "](https://drc.drwater.net/{{< var projtype >}}/{{< var pubtype >}}/{{< var reponame >}}/",
+      branch,
+      "/)<br><br>"
+    )
+  ) |>
+  dplyr::pull(htmlstr) |>
+  paste(collapse = "") |>
+  cat()
+```
+
+### Versions
+
+```{r}
+#| echo: false
+#| output: asis
+
+# 方法2：先获取分支列表，再逐个查询
+branches <- system("git branch -r", intern = TRUE)
+branches <- trimws(branches) # 去除空白字符
+branches <- branches[!grepl("HEAD", branches)]
+
+all_commits <- list()
+
+cat("\n")
+for (branch in branches) {
+  if (branch != "") {
+    cat("### ", gsub("^.*/", "", branch), "\n\n")
+    commits <- system(
+      paste0(
+        "git log --pretty=format:\"%h - %an, %ar : %s\" -5 \"",
+        branch,
+        "\""
+      ),
+      intern = TRUE
+    )
+    all_commits[[branch]] <- paste0("- ", commits)
+    cat("\n")
+    cat(paste0("- ", commits), sep = "\n")
+    cat("\n\n")
+  }
+}
+```
+
+