Passenger flows have surged since Jan. 30, with daily trips exceeding 300 million on Jan. 31 and Feb. 1, both surpassing last year's levels, according to a research and development center under the ...
Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient world slept only 6.5 hours a night.
BEIJING, Jan. 29 (Xinhua) -- Some 204.39 million inter-regional trips were made in China on Tuesday, the Chinese Lunar New Year's Eve, according to official statistics.