article_snippet.sent: A cloud formation resembling the Wi-Fi symbol appeared recently in the sky of Xiangtan city in Hunan Province, the People's Daily Online reports.
article_snippet.sent: A cloud formation resembling the Wi-Fi symbol appeared in central China China last week .
article_snippet.sent: The global Wi-Fi symbol has one dot and three curved lines radiating from The global Wi-Fi symbol .
article_snippet.sent: Shi Chao, a student at the Hunan University of Science and Technology, saw the cloud - which appeared to perfectly mimick the global symbol for wifi - on his way from to the library around 7pm last Friday.