The difference between them lies in geographical location, customs clearance facilities, convenient transportation and surrounding facilities.

1. Location: Qingmao Port is located in the northern part of Macau Peninsula, near the University of Macau; Gongbei Port is located in the southeast of Macao Peninsula, near the historical city of Macao.

2. Customs clearance facilities: The customs clearance facilities at Qingmao Port are relatively modern and the customs clearance speed is relatively fast; The customs clearance facilities at Gongbei Port are relatively old and the customs clearance speed is slow.

3. Convenient transportation: The transportation around Qingmao Port is convenient, with many bus lines and taxi services; However, the traffic around Gongbei Port is relatively crowded, especially during holidays and tourist peaks.

4. Surrounding facilities: There are large shopping malls, hotels and other facilities around Qingmao Port, which has a strong business atmosphere; The surrounding areas of Gongbei Port are mainly residential areas, and the life atmosphere is rich.