I’m a NANO(uNix hAcker aNd lOver) and an undergraduate student in Tsinghua University in China. Interested in programming and mathematics. I can speak Mandarin, Cantonese and English. Please inform me if I have made any mistakes by commenting below, sending email to me, or make a issue on my Github repo of this blog.

Find me by my email jiegec@qq.com. My Github user name is jiegec.