This represents a unique symbol. It potentially relates to specific record. To decipher its meaning, we need more details. Maybe it is associated with certain database. Examining the where it came from of this identifier would be helpful. Truc Tiep Da Ga Thomo 2023 Thoi gian den tai/vào/cho ??n ngay thang/ngày tháng/ngày/ 15/m??i l?m/