With the progress of urbanization and globalization，great importance is attached to city image by countries and cities. Through city image the importance of national central cities and internationalization level of Guangzhou can be clearly reflected. This study discusses the city image of Guangzhou by analysing news texts in 2016，and puts forward countermeasures for the urban internationalization of Guangzhou by comparing with cities like Beijing，Shanghai and Shenzhen in terms of government image，economic image and cultural image.