🇨🇳 Shanghai, China・🕹 Web developer, backend programmer using mixed-stacks in different languages.
personal website: https://raoyc.com
- 🌱 Life-long learner and programmer
- 🤔 Solve problem and do something different
- 📫 mailto: cmFveWMyMDA5KGF0KWdtYWlsLmNvbQ==