With China’s highest road densities, Dongguan has convenient traffic. Its delicate expressway network in and around the city has made Dongguan a ‘One-Hour Living Circle’ , firmly integrated into the Pearl River Delta city group. An efficient comprehensive logistics network has been set up, making it easy to export goods overseas. Dongguan was among the first cities in China to reform customs clearance service by road. With international airports in Guangzhou and Shenzhen nearby, Dongguan is also the intersection where Guangzhou-Kowloon, Guangzhou-Shenzhen, Guangzhou-Meizhou-Shantou and Beijing-Kowloon railways meet. Dongguan also has a national Grade A port named Humen Port and several railway ports. A multi-dimensional transportation network by road, air and sea has been formed. All kinds of goods can be quickly shipped worldwide.