Guangzhou, referred to as Yangcheng and Huacheng for short, was called Renxiaocheng, Chuting and Panyu in ancient times. It is the capital of Guangdong Province, located in the south-central part of Guangdong Province, at the intersection of Dongjiang River, Xijiang River and Beijiang River, on the northern edge of the Pearl River Delta, near the South China Sea of China. Guangzhou is a national historical and cultural city. Since the Qin Dynasty, Guangzhou has been the administrative center of counties, states and governments. For more than 2,000 years, it has been the political, military, economic, cultural and scientific and educational center of southern China. Guangzhou is the birthplace and one of the prosperous places of Guangfu culture, a branch of Lingnan culture.
Humen, one of the "Four Little Dragons" in Guangdong and one of the three towns in Dongguan, has a prosperous economy and developed industry and commerce, and is the most important commodity distribution center in the Pearl River Delta. China's famous fashion city, historical city and tourist city, as well as opium war museum, naval museum, Weiyuan Fort and Shajiao Fort, have become places of interest for patriotic education and tourism.