Economic Observer: big data secret China how to pass

China News Agency, Beijing, January 27 (Gong Yufei) 27, Lunar New Year's Eve, thirty. If a foreigner came to Chinese today, you will find a lot of strange phenomenon: the big city small town "empty", "full"; shops and restaurants, closed the door; freely open a Chinese house, the people inside were busy in two things: eating and ready to eat. In the end is what kind of "China year"? Let the data tell you. Annual spring festival...