I'm San, live in Shanghai, China, π, π.
Major in Physics, now writes code for a living.
Interested in Astronomy, Physics, Computer Science & Technology, Hacking & Tinkering, Consumer Electrics, MCUs (like Arduino and related stuffs), Amateur radio/SDR, Sci-Fiππ», 3D Printing, and still adding more...
Communicates in π¨π³ Chinese, πΊπΈ English, PHP, JavaScript, Python, Go, C, etc...; Learning π«π· French, πͺπΈ EspaΓ±ol, ...