根号三
who am iwhat i do

HELLO,
I'M AN INDEPENDENT
WEB DEVELOPER

Solo-founder of Jianying, Inc.

Who am i?

Located in ZhengZhou, China, I’ve been working with coding since 2014, creating valuable, free and easy-to-use software.

If you want to say “hello”, just let me know and get in touch.

what i do