Page 12 - The 40 Ch. Book by James Hong or 洪祥智
P. 12
rate!! means that the population of each parent's 6-8 children has
not changed. Marriage rate (28%)
Internal immigration, people move from one place to another,
some places become more densely populated, some places
become disappeared, no one
The population pyramid is inaccurate and the age distribution
units are different. Adjustable age gap unit
Some 5 years of age difference is one unit, and some are not 5
years.
The number of people born in the past is more than the
population born today.
