2023 is finally here, and I really hope to achieve something this year. 2022 was hard for me. In the first half, I struggled with my coursework. In the second half, I felt lost and

Good morning, ladies and gentlemen. Today my topic is universal basic income. We take a look at this picture. This picture is in Oakland, California, in 2022. This is a dusty camp under the highway

When I applied, I wasn't very serious; I just wanted to take a chance. I started the form on Oct 7th. At that time, I was still hesitating about whether to go to an exchange

The course I took last semester https://www.bilibili.com/video/BV1WF411b7EW

Mechanics, Analytic Geometry major introduction high school classmates though it was mild) read fiction, fantasy TOEFL test score is only valid for 2 years, I will probably retake them. Youtube. Found the course very interesting.

我上次最后因为写的太简略写错了一点，如图 这里是（a,p1）=1 的情况, 如果 p1|a,那么 是显

I am analyzing the complexity of different sorting and searching methods based on C programming language. To truly understand these methods, the author writes C programs to compare the performances of these methods based on

The day started like any other summer day, filled with blistering heat and humid air, such that everything around me is watery. I woke up early at 7 am, got dressed, and began studying. Life

My Wechat public account is almost four years old now. You can find book reviews, walking experiences, and my thoughts about math problems here. I am Jim Chen, a freshman at USTC.  I choose the

A spare day allows me to write a little about my everyday life in Hefei. One thing I still remember is fruits. There's a fruit store on the east campus just beside the cafeteria, so