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-# DaSE2021
+---
+typora-root-url: ./img
+---
 
+# 使用指南
+
+此仓库用于同学们提出在《数据科学与工程导论》课程学习中遇到的问题，欢迎大家在话题页提出问题并积极为其他同学做出解答，解决问题的同学将会得到平时分奖励～
+
+## Step1
+
+在话题页点击创建话题，对你遇到的问题进行描述并添加必要的图片进行补充。
+
+![./img/step1](/step1.jpg)
+
+![./img/step2](/step2.jpg)
+
+## Step2
+
+描述完毕点击下方的“创建话题”按钮，就可以等待助教或其他同学的回答啦～
+
+![./img/step3](/step3.jpg)
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