2020 CHALLENGE GUNSAN-SAEMANGEUM UNTACT WEB PRELIMINARY HIGHLIGHT2021-03-182021-03-18https://www.challenge-family.com/korea/wp-content/uploads/sites/31/2021/03/unnamed-file.pngChallenge Koreahttps://www.challenge-family.com/korea/wp-content/uploads/sites/31/2018/02/web.jpg200px200px
