Hello☝️！
This is cos(余弦), a sophomore in CUIT.
My major is SE(software Engineering).
There will be a long way for me to the Computer World.
If you wanna contact me, you can follow me in github.
Now, I’m learning frontEnd and Computer Science.
My specialty is js , vue, express ,nuxt…
By the way, I have recorded a JS tutorial. If you are interested in, you can power this link to there.