According to the case studied by the TDC, a Chinese-Hong Kong transportation company in Zhuhai has a warehouse in Tsuen Wan, Hong Kong, which serves as a distribution and transshipment station for its import and export business in the Mainland and overseas. At present, it takes a day or two for the company to transport the goods from Hong Kong to the Hong Kong port in Zhuhai by barge. The existing land distance is more than 200 kilometers and the journey takes 4 hours. The Hong Kong-Zhuhai-Macao Bridge has been shortened by 40 kilometers. It only takes 75 minutes. Future bridges will play a more important role in this respect and greatly improve the efficiency of logistics and transportation.