China is the most populous country, according to the census work carried out by china last year, the number of people in China has reached about 1.5 billion people. In the world, there is no country whose population can be compared to that of my country.
The large number of people in our country has also brought many advantages to the development of our country, especially in terms of China's economic development, after the reform and opening up, China has developed other industries in our country with intensive labor industries as primitive capital accumulation. Therefore, China has a certain demographic dividend advantage. This is also why after China has entered an aging society in recent years, the reduction of China's demographic dividend has had a certain impact on China's economy.
How much difficulty has our country been caused by our populous population?
Because of the excessive population of our country, the demographic situation has also brought many inconveniences to the development of our country. For example, in the era of china's economic underdevelopment, China's social productivity was low, and the number of people in our country caused certain difficulties to our country's development. In the 50s and 60s of the last century, China could not afford the food problem of hundreds of millions of people, so later China implemented a family planning policy, and strictly controlled the number of children in each family.
In addition, the excessive population of our country has caused other problems for our country, especially in the area of population management. The movement of more than a billion people has always been a big problem. Therefore, our Government has promulgated our household registration management system. Almost everyone needs to go to the hukou to solve various problems in their future lives, such as id card processing, taking transportation, taking large national examinations, etc. need identity proof.
When our citizens want to declare to the public security department, in addition to the citizens will get the household registration, China's public security department can also update the population situation of our country in real time to manage our citizens. Therefore, in our country, the household registration book and identity card are a must for every citizen. There may be some citizens who are unable to declare their hukou under the family planning policy, but with the liberalization of family planning in China, everyone can register their children as long as they pay a fine. In addition, China's census can also be used for free household registration.
Everyone has an ID card, but do you know what the ID number represents?
Now everyone has an ID card, and it must be processed in time when the ID card expires, and if it is not processed in time, it may be restricted everywhere. But do people really know what their ID number means? Many people may have such a question, why does the next digit of the ID number appear in addition to the number, there are letters? Why is that? Is it a special personal status or do the provinces and cities with fixed identity have letters after the ID number?
In fact, China's ID card is very exquisite, it is calculated after certain calculation rules, rather than receiving the ID card number in turn according to the chronological order of processing the ID card. This algorithm can distinguish personal information such as gender, ethnicity, province and city to a certain extent. For example, our citizens should have seen their own IDENTITY card numbers, the first few are divided into provinces, cities and counties where individual citizens live, and then there is the personal birth year of our citizens, and after the birth year is the number representing gender, the singular is male, and the double number is female.
As for why some people have the letter "x" after the ID number, this is mainly because the final operation of the algorithm is "10", and this "10" is still calculated according to the first 17 digits. However, China's ID card numbers are all 18 digits, and "10" is a two-digit number, if you fill in this "10" into the ID number, there will be 19 digits. So in order to prevent this from happening, China will replace 10 with "x".
There may be many people who feel that this is completely unnecessary, why can not appear 19 digits of the ID number, this is mainly because our ID number will be our country's nearly 1.5 billion people one by one correspondence, everyone has an ID number. If the ID card number appears in 19 digits, it is likely to give some counterfeiters an opportunity.
Id numbers are not a joke
Now the identity card is very important for our citizens, and often the identity number represents the individual. Nowadays, the rise of various lending flat belts often only needs the ID card number to borrow, and if the ID card number in China changes, it is likely to cause frequent counterfeiting. If these counterfeiters can fraudulently use other people's IDENTITY cards, it will lead to the leakage of personal information and action trajectory.
Therefore, the confidentiality of China's current identity card number is very well done. In order to prevent counterfeiting. Therefore, the formation mechanism of China's identity card number has not changed in recent years.
However, in recent years, our government has indeed realized that the excessive length of our identity card number is very unfavorable to the management of household registration in our country. Therefore, in recent years, my Government has also begun to seek a new mechanism for personal identification. For example, in recent years, whether the development of China's high-tech industry can mean that the identity authentication of our citizens can be linked to the chip, and only a small chip can be used to authenticate the personal information of our citizens.
epilogue
Now basically everyone has an ID card, now the ID card is very important for our citizens, often the identity number represents the individual, and in time when the ID card expires, it must be processed in time. Nowadays, the rise of various kinds of lending flat tape often only needs the ID card number to borrow, so in addition to the government to prevent others from stealing the citizens' personal ID cards, everyone themselves must also protect their ID numbers. Especially in today's society, ID numbers can now be easily obtained through various forms.
Therefore, everyone must be careful not to steal their ID numbers from others and not to be deceived by some scammers. In rural areas, there are scams that deceive everyone's ID number by filling in personal information to send milk, and once the scammer cheats the ID card number, they will use other people's identity information to register various online lending platforms, so they will take away a lot of money. In the end, everyone is likely to be included in the credit reporting system because they have not repaid on time. So the government will impose various restrictions on everyone, so everyone must keep their ID card information.