参考翻译:
As an essential part of the modern urban landscape, outdoor advertising reflects a city's prosperity, cultural feature and taste. Enterprise are keen to improve their images constantly and spread commercial information via outdoor advertising. As to the governments of all levels, they hope to build city image and beautify the city. There will be a huge market for outdoor advertising on which stricter requirements will be imposed meanwhile. With the rapid development of the modern science and technology, the outdoor advertising started to adopt new material, technology and equipment. As a display medium which can display the content of text, image, two-dimensional or three-dimensional cartoon, the outdoor LED media has opened up a new era of outdoor media.