Prepare a "coat" for other programs which user can use a time-limited key to log in. User's machine is bound. Supervisor have has his own interface.
Use SHA-256 encrytion, http request, Multi-processes communication(Shared Memory, Message Pipe), Multithread, WinAPI.
QtC++, Springboot, Vue.js, Python, Mysql.

The personal webpage in my github io (https://duguyifei.github.io).

使用HMFormer进行非实时姿态估计，并使用unity读取结果以控制模型骨骼

使用Yolov5对屏幕实时检测，并控制鼠标

A game I designed in primary school inspired by Dungeon Dice Monsters which can be played by 2 players.
Player use three dice to obtain different commands and use these commands to control monsters on the panel. The panel will be projected onto the large battlefield between two players.

A very simple unity escaping room game which is used to do presentation in class. The model inside is built by myself in MagicaVoxel(a really interesting pixel model app).

Spy Hunter is a classic 1983 vehicular combat arcade game where you play as a spy behind the wheels of an armed sports car.
Player control the car. There are normal cars which can be attacked but shouldn't be attacked. There are enemies can be attacked. There are enemies can attack player.

A sokoban game remake with SDL2. Simulated the lifecycle running process of a game engine.

A RobotUnicornAttack game remake using SDL2. This was my first game, which I made during my first semester of learning programming. It included pixel collision checking, but at the time, I didn't realize the complexity of the algorithm.

It supports HTML, websites, pictures, animated pictures, and executable files. Additionally, it allows users to interact with their wallpaper, such as playing a game. It also supports multi-screens.