As an air rail hub in the bay area, Guangzhou Huadu is accelerating the realization of the blueprint of "one hour through the bay area and half an hour to the city center" through intercity, subway and expressway, and the traffic advantage is deepening. "Guangzhou air rail integration economic demonstration zone" has been established as the key development platform of Guangzhou in the 14th five year plan. Combined with Guangzhou north railway station, "Guangzhou air railway integration economic demonstration zone" will practice the concept of "new airport economy". At present, the "flower capital on the subway" is ready to go. The construction of lines 18 and 22 has been started, and line 24 is pending approval. With the existing lines 9 and 3, the "one horizontal and four vertical" subway pattern will achieve a direct access to the main urban area of Guangzhou in 30 minutes. With the development of the north as an international hub and a demonstration zone for the development of aviation and leisure industries, the North should be built into an international hub and a demonstration zone for the development of leisure and leisure industries. In addition to the industry, around the air rail integration demonstration area, the urban function of Huadu will also be strengthened. With the acceleration of infrastructure construction and urban renewal, international industrial, consumption and demographic factors will gather here, and the city will take on a new look. With rapid industrial development, convenient and diversified consumption, the new model of "integrated development of industry, city and people" will set sail in the north of the bay area. (Xinhua News Agency)