Introduction

XIA Zirui, born in Chaohu, Anhui Province, undergraduate student of 2020 of Department of Engineering Physics, Tsinghua University, and doctoral student of 2024 of School of Safety Science, Tsinghua University.

After I had subscribed to a server and a domain in September 2021, my personal website remained idle. Since I became a TA for calculus in year 4, I have kept on innovation, like writing lecture notes. It's a pity that these ideas only submerge in the void, so I have launched my long-dormant project to build my personal website and record the bits and pieces of life.

Actually, there is no more information here. I may come back to fill in more... Let me list some weird ideas first.

• Organize the lecture notes of Calculus A(1) and A(2) as a TA, project located at Calculus-I and Calculus-II.
• Organize and transfer notes and materials left over from the undergraduate period.
• Planning to make some tools to assist in learning Japanese.
• Translate 土田の捨て牌読み into Chinese, project localed at Tsuchida Sutehai.
• Make some tools related to the efficiency theory of mahjong to improve mahjong skills.

Publications

1. Voidage correction method for DEM study of 3D pebble flows in a bed of cycloidal base

   Zirui Xia, Minglei Shi, Quan Zou, Nan Gui, Xingtuan Yang, Jiyuan Tu, Shengyao Jiang

   Received 26 September 2023, Revised 4 June 2024, Accepted 5 June 2024, Available online 10 June 2024, Version of Record 14 June 2024.