Since 2010 the customs declaration form and customs declaration data will also be connected to the Internet, specific contrast project is as follows:

1, business unit (unlimited) than the customs ten code, Chinese;

2, the HS (compared to 10);

3, customs declaration number cannot exceed customs form number;

4, country;

5, customs form should not exceed 20 item name;

6, not super declaration form is valid;

7, item number and order of the cargo declaration form the technique to the corresponding goods on customs form number and order.

If project comparison of the above, the customs will perform computer forced return single. Among them 7 although computers do not force back sheet, but should be meet as far as possible, otherwise may cause artificial return single.