此卡不记名、不挂失、遗失不补。

No reporting of loss is processed as there is no purchasing record.

所有参会人员凭嘉宾、参会、记者、工作胸卡进入会场、就餐，遗失不补。

All the attendants with relevant registration cards can be permitted to entrance the conference place and dining hall.

在指定的银行交毕业证书的费用，交上收据，签字领取毕业证，只有一份，遗失不补。

Pay the certificate fee in the pointed bank, give the receipt and sign. It is unique, if you lose it, you can not get another copy.