Don't have Telegram yet? Try it now!
https://joone.net/2020/08/17/%ea%b5%ac%ea%b8%80-%ea%b7%b8%eb%a3%b9%ec%97%90-%ea%b2%8c%ec%8b%9c%ed%8c%90%ec%9d%84-%eb%a7%8c%eb%93%a4%ec%97%88%ec%8a%b5%eb%8b%88%eb%8b%a4/
구글 그룹에 게시판을 만들었습니다