This details about unique identifier. It suggests specific record. To gain insight into its meaning, we need additional information. Maybe it is associated with unique file. Investigating the origin of this symbol 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