My view on the population problem is 1000. Tell me about the present situation and future methods.

In July 1987, 1 1, the 5 billionth person in the world was born in Zagreb, the former Yugoslavia. The birth of a baby in Yugoslavia was symbolically recognized by the United Nations as the 5 billionth person on earth, and it was announced that the population of the earth had exceeded the 5 billion mark. The United Nations Fund for Population Activities (UNEPA) proposed to designate this day as "World Population Day of 5 billion".

The United Nations Population Fund has decided to designate July 1 1 as "World Population Day" from 1988, so as to raise people's attention to the world population problem. 1995 February 15 at 0: 00, a baby weighing 3700g was born in Beijing Maternity Hospital, announcing the arrival of the120,000 th citizen of China. Less than 2,000 days before "1 989 April1population day", the huge population train added1100 million passengers.

In order to further arouse people's great attention to the population problem. 1999 10 02 10/2, the world population reached 6 billion. The United Nations has designated today as World Population Day. This number is not born out of fear, and it is impossible to stop, but we can artificially control it and let it grow slowly.

From 1650 to 1850, the population doubled in the middle of 200 years, reaching the first10 billion; It took 80 years from the first 654.38+0 billion to the second 654.38+0 billion. From 1930 to 1960, it took only 30 years for the world population to leap to the third place 10 billion. By 1975, the world population had exceeded the 4 billion mark.

The time to double the population is getting shorter and shorter. From the above figures, we can easily see that in the past three centuries, the population has grown at an unprecedented speed, just like chemical experiments, a chain reaction has taken place and the scale has expanded rapidly. Since the 1980s, the situation has improved slightly due to the importance attached by various countries to the population problem, but the population growth rate is still not slow.