Random Writings about Media There was a time in 2016-2022 when I was genuinely fascinated and obsessed with the white middle class America. I read hundreds of English books, far more than Chinese books. Back

I've been using LLMs so much these past days. Here are some interesting prompts for LLMs. I don't know prompt engineering and these are just for fun personally Narrative Talking style Instructions Сначала исправьте грамматические

How to invest your money? Some principles for me Basically I can think of 3 options Note 1: T-notes is not "compounded interest". If it says "5%" for 20 years, it's not compounded 5% every

I got my USTC diploma in late July after finally passing the remaining exams. I am officially a C9 graduate now! It took me 5 years and constant struggles from being admitted to USTC School

For a long time, I was in some doubt and thought the models had very little improvement over time, including the chain-of-thought stuff. They did get quicker and faster and made fewer mistakes, but this

I don't care about restaurants or the best foods in the area - I mostly eat in the school cafeteria. But I have decided that I like cooking. One is passive consumption, the other is

The east of Hefei is quite far from USTC, around 20 km. But it's quite accessible by subway or taxi. I went to Nanfei River around 3 times. You can take the subway to Nanmatou

Feixi (West Fei) is just south of USTC. You can cycle there easily from USTC's high-tech campus. I went there so many times and it's my favorite cycling route. Despite being named "West Fei", actually

I don't really like the center of Hefei. It can be defined as chaotic, dirty, and ugly, filled with motorcycles and very crowded. I have been almost everywhere inside Hefei city. The top 2 most

The Outskirts of Hefei Xinzhan and Taochong Lake Xinzhan district is near Hefei Railway Station. That area seems quite dense and dirty. There are some very small parks and rivers but there isn't much to