This is a unique code. It may signify specific record. To gain insight into its meaning, we must additional information. Perhaps it is associated with certain database. Investigating the origin of this symbol would be beneficial. Thomo Truc Tiep Da Ga 2023 Thoi gian den tai/vào/cho ??n ngay thang/ngày tháng/ngày/ 15/m??i l?m/n?m m??i