Guangzhou, the South Gate of China, is a prosperous metropolis full of vigor. Guangzhou is the capital city of Guangdong, and the center of its political, economic, scientific, educational and cultural life. Sui (Ears of Rice) is short for Guangzhou and the City of Ram (Yang Cheng) is also an alias of Guangzhou. The kapok is the city flower and the kapok tree is the city tree of Guangzhou.