We held CSSA opening ceremony on 19 November 2015.
Here' are 3 versions of news from diverse media, and they are only available in Korean.
More details are as follow, and please click the links.

연합뉴스
http://www.yonhapnews.co.kr/bulletin/2015/11/19/0200000000AKR20151119137000017.HTML

글로벌이코노믹스
http://www.g-enews.com/ko-kr/view.php?ud=201511191707493292917_1

YTN
https://www.youtube.com/watch?v=YhnQOJq23HQ