test1
test1 test2
2020.10.28
test
기호2번 두 번째 동영상
https://drive.google.com/file/d/1K4PGunl88kWx6m8Vk0RsD6rb2dwdRw1y/view?usp=drivesdk
2020.11.23
기호2번 영상1
https://youtu.be/6S-GkKoqlZYX
2020.11.07
test2
test02
