Hi there 👋

🇨🇳 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==