We've detected that JavaScript is disabled in your browser. Would you like to proceed to legacy Twitter?
Yes
![](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="1080" height="360"><rect fill-opacity="0"/></svg>)
![](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="200" height="200"><rect fill-opacity="0"/></svg>)
Service Center
+82-2-2656-2001
For most updated information regarding COVID-19,
(PC) bitly.kr/Hn0iUh3i
(Mobile) bitly.kr/lothkJCL