diff --git a/exampleSite/config.toml b/exampleSite/config.toml
index 3ac1178..b6c06e9 100644
--- a/exampleSite/config.toml
+++ b/exampleSite/config.toml
@@ -63,7 +63,7 @@ copyright = ""            # default: author.name ↓        # 默认为下面配
   mathjax = true            # see https://www.mathjax.org/                              # 是否使用mathjax（数学公式）
   linkToMarkDown = false    # if you config contentCopyright and hugo output .md files. # 是否在链接到markdown原始文件（如果你配置了下面的许可协议并允许hugo生成markdown文件）
 
-  contentCopyright = '<a rel="license" href="https://en.wikipedia.org/wiki/Wikipedia:Text_of_Creative_Commons_Attribution-ShareAlike_3.0_Unported_License" target="_blank">Creative Commons Attribution-ShareAlike License</a>'
+  contentCopyright = '<a rel="license noopener" href="https://creativecommons.org/licenses/by-nc-nd/4.0/" target="_blank">CC BY-NC-ND 4.0</a>'
 
   changyanAppid = ""        # Changyan app id             # 畅言
   changyanAppkey = ""       # Changyan app key
diff --git a/exampleSite/content/post/chinese-preview.md b/exampleSite/content/post/chinese-preview.md
index 590a1f5..5371f9b 100644
--- a/exampleSite/content/post/chinese-preview.md
+++ b/exampleSite/content/post/chinese-preview.md
@@ -13,7 +13,7 @@ comment: false
 mathjax: false
 
 # you can define another contentCopyright. e.g. contentCopyright: "This is an another copyright."
-# contentCopyright: false
+contentCopyright: '<a rel="license noopener" href="https://en.wikipedia.org/wiki/Wikipedia:Text_of_Creative_Commons_Attribution-ShareAlike_3.0_Unported_License" target="_blank">Creative Commons Attribution-ShareAlike License</a>'
 ---
 
 >《长恨歌》是中国唐朝诗人白居易的一首长篇叙事诗。
diff --git a/exampleSite/content/post/english-preview.md b/exampleSite/content/post/english-preview.md
index 2bfe785..18cde73 100644
--- a/exampleSite/content/post/english-preview.md
+++ b/exampleSite/content/post/english-preview.md
@@ -14,7 +14,7 @@ toc: false
 mathjax: false
 
 # you can define another contentCopyright. e.g. contentCopyright: "This is an another copyright."
-contentCopyright: "Maybe MIT ? I don't know.."
+contentCopyright: '<a href="https://github.com/gohugoio/hugoBasicExample" rel="noopener" target="_blank">See origin</a>'
 ---
 
 ## Introduction
diff --git a/exampleSite/content/post/even-preview.md b/exampleSite/content/post/even-preview.md
index 13ec931..b3a7166 100644
--- a/exampleSite/content/post/even-preview.md
+++ b/exampleSite/content/post/even-preview.md
@@ -15,8 +15,8 @@ comment: false
 # mathjax: false
 
 # you can define another contentCopyright. e.g. contentCopyright: "This is an another copyright."
-author: <a href="https://laozhu.me" target="_blank">米老朱</a>
-contentCopyright: <a href="https://laozhu.me/post/hugo-nuo-post-preview/" target="_blank">See origin</a>
+author: '<a href="https://laozhu.me" rel="noopener" target="_blank">米老朱</a>'
+contentCopyright: '<a href="https://laozhu.me/post/hugo-nuo-post-preview/" rel="noopener" target="_blank">See origin</a>'
 ---
 > Copy from [《Hugo 主题 Nuo 文章样式预览》](https://laozhu.me/post/hugo-nuo-post-preview/)
 
@@ -133,11 +133,11 @@ if (document.getElementById('my-player') !== null) {
 
 不带标题的图片，如下图👇
 
-![这是一张图片](https://raw.githubusercontent.com/olOwOlo/hugo-theme-even/master/images/screenshot.png)
+![hugo even showcase](https://raw.githubusercontent.com/olOwOlo/hugo-theme-even/master/images/showcase.png "showcase.png")
 
 带标题的图片，如下图👇
 
-{{% figure src="https://raw.githubusercontent.com/olOwOlo/hugo-theme-even/master/images/screenshot.png" alt="这是一张图片" title="screenshot.png" %}}
+{{% figure src="https://raw.githubusercontent.com/olOwOlo/hugo-theme-even/master/images/showcase.png" alt="hugo even showcase" title="showcase.png" %}}
 
 ## 8. 表格
 
diff --git a/exampleSite/content/post/japanese-preview.md b/exampleSite/content/post/japanese-preview.md
index 5ec12f1..7f8473e 100644
--- a/exampleSite/content/post/japanese-preview.md
+++ b/exampleSite/content/post/japanese-preview.md
@@ -16,7 +16,7 @@ comment: false
 mathjax: false
 
 # you can define another contentCopyright. e.g. contentCopyright: "This is an another copyright."
-# contentCopyright: false
+contentCopyright: '<a rel="license noopener" href="https://en.wikipedia.org/wiki/Wikipedia:Text_of_Creative_Commons_Attribution-ShareAlike_3.0_Unported_License" target="_blank">Creative Commons Attribution-ShareAlike License</a>'
 ---
 
 > 日本語の敬語体系は、一般に、大きく尊敬語・謙譲語・丁寧語に分類される。文化審議会国語分科会は、2007年2月に「敬語の指針」を答申し、これに丁重語および美化語を含めた5分類を示している。