The Essence of the World is Mathematics
Starting from optimizing books and re-deriving SGD, this records reflections on mathematics, matrix calculus, and learning methods, along …
Posts
My First Time Calling 120 & My First Ride in an Ambulance
A record of calling 120 after my roommate fell ill, waiting for emergency services, and accompanying them in an ambulance, sharing a …
A Long Journey of Learning
Reflecting on my journey from high school informatics competitions to Hainan University, documenting my studies, projects, and growth during …
2021 Mathematical Modeling
Organizing the approach for Problem C of the 2021 National College Student Mathematical Modeling Competition, discussing modeling strategies …
A Day Trip to My First IELTS Exam
Documenting my experience taking the first paper-based IELTS exam at Hainan University in 2021, reviewing the on-site feelings for the …