https://www.youtube.com/watch?v=vNiDrXry64o
https://www.youtube.com/watch?v=IXPmt_RYlBI
https://www.youtube.com/watch?v=1ViADsTk42k
https://www.youtube.com/watch?v=zcGKWvOTZQE
https://www.youtube.com/watch?v=dsHkeNX3pLA
https://www.youtube.com/watch?v=v6V5ASXz5vI
https://www.youtube.com/watch?v=vRCglnKG7Co
https://www.youtube.com/watch?v=XUfRKEqbdVw
https://www.youtube.com/watch?v=kObb0wV8ci8
https://www.youtube.com/watch?v=_tKld8oPgjA
https://www.youtube.com/watch?v=Sx7pTVMxEZo
그리고 다른 영상들은 https://theqoo.net/nctmark/1015232580 맠방 입덕가이드에서 찾아보면 됨!
마크 영상들은 물론 다 봐야하지만 일단 내가 위에 올린 영상들은 필수로 봐야된다고 생각하는거 올려봤오