Local residents visit the exhibition room of Wireless Valley Science & Technology Park in Nanjing, east China's Jiangsu province, May 16, 2012. Wireless Valley Science & Technology Park is the first one of its kind in China. It is a national innovation base in the communication and information technology industry and will mainly focus on the research and development of next-generation wireless communication technology. The first phase of the Wireless Valley project completed on May 16, 2012. [Photo/Xinhua]

The main building of the Wireless Valley Science & Technology Park. Picture taken on May 16, 2012. [Photo/Xinhua]