Learning and creating

I am working everyday, now as a phd student in electric power engineering, but soon will be an employee somewhere.
During my years as students, I can feel every little progress that I have made, and every new thing that I have learned. I enjoy them, and at the same time I feel I teach myself in this way, and most importantly, I can make full use of what I have learned to create useful things.
Now I start writing them down, and sharing with whoever have visited this blog and also got to know something that they did not know before.

By the way, this blog will be bilingual: English and Chinese.