| 1. | Locate the reference numbers at the bottom of the page
寻找页底的参考编号。 |
| 2. | Tracking by air waybill number or reference number
根据空运提单号码或参考编号追踪货件 |
| 3. | How do reference numbers display in the billing data file
缴款资料档案中的参考编号如何显示？ |
| 4. | How do i change my reference numbers for an existing address
我要如何更改现有地址的参考编号？ |
| 5. | The billing data file can contain up to seven reference numbers
缴款资料档案最多可包含七个参考编号。 |
| 6. | Information reference number information
参考编号资讯 |
| 7. | Simply enter your 16 - digit esd reference number to start your enquiry
功能，输入16位数字esd参考编号便可。 |
| 8. | If you do not have the request number
若没有参考编号 |
| 9. | Reference number will be given instantly for your record purpose
即时收到参考编号作为记录，无须担心邮递延误 |
| 10. | To change the reference number for an existing address , follow these steps
若要更改现存地址的参考编号，请跟随以下步骤： |
