1. 進入自己城市海關的單一窗口，註冊後，填寫表格，打印出下面的文件。“ 報關單位情況登記表”
1. Enter the single window of your city customs, fill in the form after registration, and print out the following documents. "Registration form of customs declaration unit"
2. 攜帶正本公章的營業執照複印件，對外貿易經營者備案的正本和蓋正本公章對外貿易經營者備案複印件， 再加上蓋正本公章的報關單位情況登記表。攜帶者三個文件到屬地海關辦理， 領取海關進出口貨物收發貨人備案回執。
2. Photocopy of business license with original official seal, original of foreign trade operator for record and photocopy of foreign trade operator with original official seal, plus the registration form of customs declaration unit with original official seal. The three documents of the carrier shall be handled at the local customs, and the receipt shall be received from the consignee and consignor of import and export goods.