Guanjingnan Tunnel in Zunyi, Guizhou Province

 
Mobile phone users in Zunyi, Guizhou Province complain that the time on their phones jumps back one hour every time they drive through the nearby Guanjingnan Tunnel, according to Guiyang-based news portal gywb.cn.

The time is corrected after traveling a kilometer from the tunnel, according to mobile phone users.  

A journalist with the website reported the phenomenon happened eight out of ten times after driving through the 400-meter tunnel on May 22. 

According to the report, the phenomenon only occurs on phones using one of China’s major telecom providers, but fails to mention which company. 


Web editor: wangnan1@globaltimes.com.cn