参赛者的简报板上用于鉴别参赛者的名字，和前、后和识别号码。
Entrant's presentation boards are to be identified on the back with entrant's name, and front and back with identification number.
参赛者的简报板上用于鉴别参赛者的名字，和前、后和识别号码。
Entrant's presentation boards are to be identified on the back with entrant's name, and front and back with identification number.
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