diff --git a/U201915014/1.txt b/U201915014/1.txt
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diff --git a/U201915014/README.md b/U201915014/README.md
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+[TOC]
+
+# 大数据存储系统与管理作业2022-U201915014-CS1905-黄欣宇
+
+## To do list
+
+- [x] Task 1 Use Git
+- [ ] Task2 TBD
+- [ ] Task3 TBD
+
+## Task Detail
+
+### Task1 Use git
+
+1. 开启Github账号，用上Git
+   - Git入门可参考 [https://github.com/cs-course/git-tutorial](https://gitee.com/link?target=https%3A%2F%2Fgithub.com%2Fcs-course%2Fgit-tutorial)
+   - git - 简明指南 [http://rogerdudler.github.io/git-guide/index.zh.html](https://gitee.com/link?target=http%3A%2F%2Frogerdudler.github.io%2Fgit-guide%2Findex.zh.html)
+   - 未来自学
+     - 如何高效利用GitHub [http://www.yangzhiping.com/tech/github.html](https://gitee.com/link?target=http%3A%2F%2Fwww.yangzhiping.com%2Ftech%2Fgithub.html)
+     - Github简明教程 [http://www.runoob.com/w3cnote/git-guide.html](https://gitee.com/link?target=http%3A%2F%2Fwww.runoob.com%2Fw3cnote%2Fgit-guide.html)
+     - 图解Git [http://marklodato.github.io/visual-git-guide/index-zh-cn.html](https://gitee.com/link?target=http%3A%2F%2Fmarklodato.github.io%2Fvisual-git-guide%2Findex-zh-cn.html)
+2. Fork此仓库至自己账号
+   - Fork功能位于页面右上角
+   - Fork操作将自动跳转进自己账号中"克隆"仓库
+3. 将仓库抓取至本地
+   - 选择一个工作目录用于存放本地仓库，开终端窗口进入目录
+   - 使用命令 `git clone git@github.com:(用户名)/iot-storage-experiment-assignment-2022.git`
+4. 在本地仓库中，用 ![:point_right:](https://assets.gitee.com/assets/emoji/point_right-8d392cf32998e3bca12bb7b4ee10dae0.png) ***自己学号*** ![:exclamation:](https://assets.gitee.com/assets/emoji/exclamation-187efa2abd8f8327b81375cd42917817.png) 建立文件夹
+   - 在这个文件夹里面编写报告，保存
+   - 用`git commit`操作来提交，`git push`操作来推送进自己Fork之仓库
+5. 基本完稿即可发起Pull请求
+   - Pull请求即为向原始仓库要求合并，即**交作业**
+   - 教师完成合并后作业将呈现于原始作业仓库中，完成提交
+   - 后续如果有更新，还可以提交、推送后再次发起Pull请求
+6. 作业提交样式[参考](https://github.com/cs-course/iot-storage-experiment-assignment-2019/tree/master/U201614890)
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diff --git a/U201915014/gitPull.bat b/U201915014/gitPull.bat
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+echo "git pull orgin master...."
+
+git pull origin master
+
+pause
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diff --git a/U201915014/gitPull.sh b/U201915014/gitPull.sh
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+#!/bin/bash
+echo "git pull remote repo to local repo ..."
+git pull origin master
diff --git a/U201915014/gitPush.bat b/U201915014/gitPush.bat
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index 0000000000000000000000000000000000000000..b69d6dc21c3c772e0d7aaf44813d60823deb1a93
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+#!/bin/bash
+echo "Start submitting code to the local repository"
+echo "The current directory is：%cd%"
+git add *
+echo;
+
+
+
+echo "Commit the changes to the local repository"
+echo "please enter the commit info...."
+set /p message=
+set now=%date:~0,10% %time:~0,8%
+git commit -m "%message% by FishInMars(Windows) %now%"
+echo;
+ 
+echo "Commit the changes to the remote git server"
+git push
+echo;
+ 
+echo "Batch execution complete!"
+echo;
+
+pause
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diff --git a/U201915014/gitPush.sh b/U201915014/gitPush.sh
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+#!/bin/bash
+echo "Start submitting code to the local repository"
+git add *
+echo;
+
+
+
+echo "Commit the changes to the local repository"
+echo "please enter the commit info...."
+read info
+date=`date +%Y/%m/%d`
+time=`date +%r`
+info="$info by FishInMars(Ubuntu) $date $time"
+git commit -m "$info"
+echo;
+ 
+echo "Commit the changes to the remote git server"
+git push origin master
+echo;
+ 
+echo "Batch execution complete!"
+echo;