Regulations Governing Customs Clearance Procedures for Air Express Consignments Article 2

Customs clearance procedures for air express consignments(hereinafter referred to as express consignments) conducted at the Air Express Handling Units (hereinafter referred to as EHU)or Air Cargo Transshipment Centers shall be governed by these Regulations. For matters not provided for in these Regulations, the relevant provisions prescribed in other acts and regulations shall apply.
中文原文 空運快遞貨物通關辦法第2條
空運快遞貨物(以下簡稱快遞貨物)在空運快遞貨物專區(以下簡稱快遞貨物專區)或航空貨物轉運中心通關者,依本辦法規定辦理,本辦法未規定者,適用其他有關法令規定。

English translation for reference only; the Chinese text prevails. Not legal advice.