who am I?

I am studying Electrical Engineering (EE) at a university in Shanghai.

I am a technical geek familiar with computer and electronic technology. Because any sufficiently advanced technology is indistinguishable from magic, I am also trying to become a magical girl. XD.

I am studying Japanese. Although the actual level is not very good, and I am not confident, I have passed the Japanese Language Proficiency Test (JLPT) N1.


I learned many things, but not proficient.
I am operating my own Internet autonomous system.
I have experience in Capture the Flag, but I don't know how to write algorithms in Competitive programming at all.
I hold the China's Amateur Radio Operation License level B, and can transmit and receive on all amateur radio frequencies.

I have no direction in learning, and I only start learning when I need to use it.

experienced thing Linux Python Arduino computer network cybersecurity amateur radio electronic DIY electromagnetic acceleration full stack development

my collection!

I ardently love cute illustrations, gal games and animations.
ACGN is an indispensable part of my life.
You can see my ACGN life record on AniList.

I prefer to buy hardware that is cost-effective and offers more freedom.

I am also interested in various electronic devices, such as amateur radio transceivers and calculators.

amateur radio transceivers Radioddity RD-5R Tier II RTL-SDR Blog V3 WebSDR
calculators CASIO fx-JP900 (CY-243 VerF) CASIO fx-991CN X (CY-239 VerC) Canon F-792SGA [F-789SGA upgraded] HP 48gII [39gs upgraded] HP 39gII HP Prime