China's 'sleep testers' search hotels for a good night's rest

Updated: 2016-03-22 11:13

(Xinhua)

 

China's 'sleep testers' search hotels for a good night's rest
Zhang Xinyan prepares to try on a hotel in Beijing, Dec 13, 2013. [Photo/IC]

China's 'sleep testers' search hotels for a good night's rest

Zhang Xinyan tries on a hotel in Beijing, Dec 13, 2013. [Photo/IC]