Pearl River New Town is the main component of Tianhe CBD in Guangzhou. Tianhe CBD is one of the three state-level CBDs approved by the State Council and the largest CBD in South China. It mainly serves the Pearl River Delta Economic Circle. Tianhe CBD is the most dense place of skyscrapers over 300 meters in China, and the most dense area of the world's top 500 in Guangzhou. It has 13 headquarters of multinational corporations, 20 top 500 enterprises in China, and 138 top 500 enterprises in the world have 176 project organizations in CBD. In 2014, the output value of Tianhe CBD in Guangzhou exceeded 200 billion yuan, ranking the first in the country, nearly 100 billion yuan higher than that of Beijing CBD in the second place, of which 45 buildings with over 100 million yuan tax were paid. At present, the development momentum of Tianhe CBD in Guangzhou is good, and the development energy level and regional influence are constantly rising. It is gradually evolving to the Intercontinental CBD.