This is a unique symbol. It potentially relates to specific record. To gain insight into its meaning, we require more details. Maybe it is associated with specific system. Investigating the source of this code would be important. Da Ga Thomo Truc Tiep 2023 Thoi gian den tai/vào/cho ??n ngay thang/ngày tháng/ngày/ 15/m??i l?m/n?m m??i