[전방일치/ 서명:Polar day %2525252525252525252525252525252525252525252525252525252525252525252525252525EF%2525252525252525252525252525252525252525252525252525252525252525252525252525BC%252525252525252525252525252525252525252525252525252525252525252525252525252586 night]