사순 특강 (화요일 오후8시 대성전) https://youtube.com/shorts/ed45S4V7o6M?si=UBS3hPIB6LrbfIFP https://banpo.or.kr/wp-content/uploads/2026/02/KakaoTalk_20260301_115451734.mp4 https://banpo.or.kr/wp-content/uploads/2026/02/KakaoTalk_20260222_160007119.mp4
