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README.md

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+# BUPT-Homework
+
+## Introduction
+
+This is my repository for the BUPT-Homework project. 
+
+## Structure
+
+#### Root directory:
+
+- problem sets
+- random files I edit while on class
+
+#### psets
+
+homeworks found at [pintia](https://pintia.cn/problem-sets?tab=1)
+
+
+## Academic honesty
+
+I will be academically honest in all of my academic work and will not tolerate academic dishonesty of others.
+The commits are signed with my gpg signiture and has a full history. So I can prove that every change is done by me.