http://www.hani.co.kr/arti/politics/politics_general/466096.html
https://news.v.daum.net/v/20200302133753950
* 출처 *
첫 트윗
http://www.ddanzi.com/index.php?mid=free&document_srl=603056412
https://twitter.com/histopian/status/1234286412901470208
두번째 트윗
https://twitter.com/histopian/status/1234447806477156352
세번째 트윗
https://twitter.com/histopian/status/1234472728435904512