Roughly a quarter of the world's people live in China.
50
Children grow faster in the springtime than any other season during the year.
108
Every three seconds, a new baby is born.
122
47% of people have a nightmare at least once a month.
186
Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
11
More boys than girls are born during the day; more girls are born at night.
120
Women rate men more attractive if other women are looking and smiling at him.
17
