- Size
and Distribution
Tianjin is
one
the four cities under the direct administration of the central
government and one important economic center in North China. By the end
of 1997, the total population of permanent residents in it is
9,525,900. With the high concentration of industrial and social
activities, Tianjin presents great attraction to people, taking on the
feature of the uneven distribution of population evident in big cities.
Most of the population lives in the city proper and most of those in
the city proper live in downtown districts. The population density in
downtown districts is relatively high. The population in coastal areas
is relatively concentrated in Tanggu, Hangu and Dagang districts. The
population density is higher in plain area than in mountainous area and
that in high plain is greater than that in low plain. There is a trend
that the population density in the bank areas down along the flow of
rivers is higher that in the bank up against the flow of rivers. A
trend is emerging that the population is being concentrated in areas
along rivers.
- Population
History
Since the
foundation of the PR.China, the administrative layout of
Tianjin went through several changes and hence the changes in the total
population, presenting the difficulty in measuring the actual change in
the total population. The change in Tianjin’s total population shows
the general trend of the steady growth in absolute number and of the
relative increase. The changes experienced the following three stages:
the first stage (1949-1964) saw the rapid growth of the total
population by 3.03% each year; the second stage (1965-1979) witnessed
the slow growth of the total population at the annual rate of 1.06% and
in the third stage ( 1980 to present time) the population grows
steadily. From 1980 to 1990, the annual growth rate was 1.27%. Since
1990, the annual growth rate keeps at the rate lower than 0.8%. The
population situation maintains the positive trend that it grows at a
steady and slow speed.
- Population
Structure by Sex and Age
The general
sex ratio of the Tianjin population has always been around
100:102. The sex ratio does not change much and the ratio value is
small, ranking low among the 30 provinces of the country. According to
the statistics from the sample survey in 1997, in the current 9,678,000
population, the 0-14 group has the population of 1,934,000, taking up
19.98% of the total population; the 15-64 group 6,929,000, accounting
for 71.59% and the 65 and above group has the population of 815,000,
constituting 8.4% of the total population. The overall dependence
coefficient is 39.68% with the children dependence coefficient being
27.91% and the elderly dependence coefficient being 11.77%. The mean
age in the population is 34.87 years old.
- Fertility
Level and Changes
Tianjin is
one of the cities implementing the population program at an
earlier time. During the period between the mid of the 60’s when the
family planning was advocated and the end of the 80’s, the population
development has been well on a planned track. With the unique
environment enjoyed by the big city, the total fertility rate of
Tianjin couples declines very rapidly. Since 1989, the reproduction of
the Tianjin population has been relatively at the steady and low level.
The fluctuation trend in the total fertility has been characterized by
the low level and high imbalance between districts.
The birth
rate of the Tianjin population has been
on the decrease since 1993 and reached the record low over 90’s in
1997. The main reasons are 1) the decrease of women’s fertility year
after year and 2) the achievement made in the family planning program.
- Mortality
and Life Expectancy
In the 80’s,
the size of the died population in Tianjin is 454,600,
1200 less than that of 455,800 in 70’s, showing a smaller scale of died
population in 1980’s. The mortality rate in Tianjin has been steady at
0.6%. Since 1993, there has appeared a rising trend due a large part to
the aging population with more people entering into old age each year.
The
regularly made statistics shows that over the
10 years in 80’s, the life expectancy of Tianjin has considerably
improved. The average life expectancy at birth has increased from 70.70
in 1980 to 74.44 in 1991.
- Marriage
Status, Family Size and Type
The sample
survey in 1997 on the change of the
population shows the following change in the marital status of the
Tianjin population: the increase in the proportion of the unmarried
population, the decrease in the proportion the population without
spouses and the slight increase of the divorced and widowed population.
In 1997,
among
the 7,744,000 population of the 15 and above group, the male population
was 3,818,000 and the female 3,926,000. The unmarried men numbered
671,000 and the unmarried women 538,000. Men of the first marriage
having spouses totaled 2,918,000 and women 2,989,000. The number of men
of the non-first marriage having spouses was 61,000 and women 56,000.
There were 41,000 divorced men and 26,000 divorced women. Widowed men
totaled 127,000 and widowed women 317,000.
- Aging
of Population
With the
decrease in fertility and natural population growth, aging is
gradually speeding up. According the residential records, the
population of 65 and above rose by net 17,200 from 760,800 in 1996 to
778,000 in 1997, up 2.26%. The figure in 1997 is 185,900 higher than
that of 1990, up 31.40%. The percentage of the 65 and above population
accounts for 8.65% of the total population, 0.18% and 1.81% higher
respectively than that in 1996 and 1997. The ration between the elderly
( 65 and above) and the young ( 14 and below) rose from 43.36 in 1996
to 46.63%. The rise of this ratio shows that the number of the elderly
to be supported is becoming bigger, leading to the increase in the
elderly dependence coefficient from 11.76% in 1996 to 11.88%. The mean
age in the population went up from 34.18 in 1996 to 34.87.
- Population
Quality
With the
development of education and the change in the population age
structure, the education level of the population is improving.
According to the sample survey in 1997 on changes in population, the
educated population of 6 and above takes up 85.38% of the total
population, 5.75% and 0.91% higher than the figure obtained from the
fourth census in 1990 and that from the sample survey in 1996
respectively. The illiterate population of 15 and above declined by
1.09% and 0.57% respectively. Those figures show the overall education
of the total population has improved.
With regard
to the mix of the education level,
the percentage of the various educated groups as against the total
population is as follows: college and above, 6.82%; high school,
17.88%; middle high school, 32.56% and primary school, 28.11%. The
education level of the population is moving upward.
- Migration
and Population Floating
The
residential statistics show that both the outflow and inflow
migrating population in 1997 increased to different extent over those
in 1996. On balance, there was a net inflow migrants of 10,500. A
decrease of 45.08% occurred compared with the net annual inflow
migrants of 19,300 during the “ Eighth Five Years”, indicating that
with the development of the market economy, the migration of permanent
residents became more active and that the gap between the outflow and
the inflow migration is narrowing. By district, the migration features
in Tianjin are as follows: 1) The bulk of both outflow and inflow
migration take place in the downtown districts; 2) Other districts rank
second in terms of the net inflow migration and 3) Binhai District and
other five suburb counties experienced the net outflow migration due to
the increase in outflow migration.
Since the
80’s, the scale of migration has been
expanding considerably characterized by the rapid growth rate, the
large percentage of economically active migration and the long period
of residence. The inflow migrants constitute one-tenth of the total
population in Tianjin.
- Population,
Resources and Environment
Tianjin is not rich in land, water and
mineral resources. The rapid
growth of population worsens the relative lack of resources in Tianjin.
It is one of the heavily polluted areas. In recent years, some progress
has been made in the protection of environment and the environment
quality has been maintained steady. In the 1997 appraisal of 37 cities
with regard to the comprehensive management of city
environment,
Tianjin was appraised as one of “the ten best” once again.