Dongguan is located in the mid-south of Guangdong Province and in the east of the Pearl River Delta. 50 kilometers (about 31 miles) south of Guangzhou, and 90 kilometers (about 56 miles) north of Shenzhen, Dongguan is 47 nautical miles from Hong Kong as well as 48 nautical miles from Macau. Currently, Dongguan plays a vital role in the communication between Guangzhou and Hong Kong.    Read the article