I'm 40%.

It's a nickname and the real name also in a way. My real name pronunciation is similar to forty percent ('四成') in Chinese.

An informal developer. In Chinese, I'm called it as '野生的程序员'.

In fact, development is not my main work. It's my hobby.

Actually, I'm a data scientist, especially in geographic data mining.

• Do one thing and do the best. That also means 'Less is more'.
• Do the thing until to the end. That also means 'Never forget why you started'.

Other    35 hrs 14 mins  ███████████████████████▓░   95.31 %
Python   1 hr 4 mins     ▓░░░░░░░░░░░░░░░░░░░░░░░░   02.89 %
SQL      39 mins         ▒░░░░░░░░░░░░░░░░░░░░░░░░   01.80 %