Guangzhou, China’s third largest city, south of China, the national center city, the state council positioning of the national three comprehensive gateway city and international metropolis, the world famous port city, south China’s financial, trade, economy, shipping, logistics, political, military, culture, science and education center, national transportation hub, and the social economic and cultural radial force directed at southeast Asia. Guangzhou has two thousand years of history, is China’s historical and cultural city, one of China’s largest and oldest foreign trade port, the maritime silk road starting point, is one of the one thousand now, “said. As China’s foreign trade window and national gateway city, guangzhou many foreigners, known as the “third world capital”, is the most overseas Chinese city, and Beijing, Shanghai and said “north wide”.