diff --git a/.github/workflows/2022-finalproject.yml b/.github/workflows/2022-finalproject.yml
index 3d355828..e69de29b 100644
--- a/.github/workflows/2022-finalproject.yml
+++ b/.github/workflows/2022-finalproject.yml
@@ -1,31 +0,0 @@
-# This is a basic workflow to help you get started with Actions
-
-name: path-check
-
-# Controls when the workflow will run
-on:
-  # Triggers the workflow on push or pull request events but only for the master branch
-  [pull_request, workflow_dispatch]
-
-# A workflow run is made up of one or more jobs that can run sequentially or in parallel
-jobs:
-  # This workflow contains a single job called "build"
-  check:
-    if: contains(github.event.pull_request.labels.*.name, '2022-finalproject')
-    # The type of runner that the job will run on
-    runs-on: ubuntu-latest
-
-    # Steps represent a sequence of tasks that will be executed as part of the job
-    steps:
-      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-      - uses: actions/checkout@v2
-      
-      - uses: dorny/paths-filter@v2
-        id: changes
-        with:
-          filters: |
-            src:
-              - '!(2022-finalproject/**)'
-        # run only if some file in 'src' folder was changed
-      - if: steps.changes.outputs.src == 'true'
-        run: exit 1
diff --git a/2022-finalproject/cjj/README.md b/2022-finalproject/cjj/README.md
new file mode 100644
index 00000000..271a88a4
--- /dev/null
+++ b/2022-finalproject/cjj/README.md
@@ -0,0 +1,16 @@
+## 2022先导课总结
+
+跟着DynamicX团队学习的这段课程里，我受益良多。
+
+作为一个从没接触过Linux的小白，我学着自己将电脑变成双系统，学着使用终端遍历自己的电脑，
+
+学会使用vim编辑文件，学着利用指令整理数据，还学会了使用git和GitHub来与其他成员进行开发。
+
+这些知识无论是对于我今后的学习，还是以后的工作来说都有莫大的帮助。
+
+我很庆幸自己能有机会接触这些知识，也感谢有团队愿意传授我这些知识。
+
+希望今后的自己能够学到更多。
+
+--- 
+**视觉组 陈嘉杰**
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diff --git a/2022-finalproject/cjj/photos/1.jpeg b/2022-finalproject/cjj/photos/1.jpeg
new file mode 100644
index 00000000..787c3abf
Binary files /dev/null and b/2022-finalproject/cjj/photos/1.jpeg differ
diff --git a/2022-finalproject/cjj/photos/2.jpeg b/2022-finalproject/cjj/photos/2.jpeg
new file mode 100644
index 00000000..dffd7570
Binary files /dev/null and b/2022-finalproject/cjj/photos/2.jpeg differ
diff --git a/2022-finalproject/cjj/photos/3.jpeg b/2022-finalproject/cjj/photos/3.jpeg
new file mode 100644
index 00000000..a6ae7d47
Binary files /dev/null and b/2022-finalproject/cjj/photos/3.jpeg differ
diff --git a/2022-finalproject/cjj/work.md b/2022-finalproject/cjj/work.md
new file mode 100644
index 00000000..72c2bb96
--- /dev/null
+++ b/2022-finalproject/cjj/work.md
@@ -0,0 +1,25 @@
+## 回答
+
+### 问题一
+-  使用 "git restore --staged <文件>..."
+
+-  git reset HEAD --.
+
+-  git rm --cached filename
+
+![2.jpeg](2.jpeg)
+
+### 问题二
+-  使用git revert -n +版本号
+
+-  先用git log查看提交的commit id,复制最后一次提交的commit id,使用git reset --hard +commit id恢复
+
+![1.jpeg](1.jpeg)
+
+
+### 问题三
+- git commit --amend
+
+- git rebase -i
+
+![3.jpeg](3.jpeg)
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