
hello world
welcome
Code, thoughts and life
I am a software engineer focusing on embedded development and cross-platform full-stack engineering. My core research and practice directions cover embedded low-level development, Linux system programming, Qt cross-platform client development, and audio & video signal processing.

Notes on engineering, ideas and life
Things I have built and explored
A bilingual personal blog and portfolio with a built-in admin panel and dark mode.
A desktop network resource download tool developed with Qt C++. It uses multi‑threading to handle network requests, integrates multiple third‑party open‑source libraries, and encapsulates file management and application configuration modules for downloading network‑accessible resources.
A Windows desktop multi-function serial debug and firmware burn tool built with Qt C++. Integrates serial TX/RX, file transfer, custom command panel, WebSocket client & server, online ad image carousel and upload, supports HUP custom protocol and AES encryption, with auto persistent configuration.