The world s documented illegal immigration appeared around the beginning of the century, and the way

Summary. In terms of their nature, immigrants in Chinese history can be divided into: 1) centrifugal migration from north to south, 2) forced domestic demand migration, and immigrants in Chinese history can be divided into in terms of their nature.

In terms of their nature, migration in Chinese history can be divided into: 1) centrifugal migration from north to south, 2) forced domestic demand migration, 3) east-west infiltration migration, 4) development migration from the interior to the frontier, 5) southward migration of ethnic minorities from the north to the west, 6) non-Han retreat migration from the south, and 7) outward migration from the southeast coast.

During the Eastern Han Dynasty, the distribution of population in the Eastern Han Dynasty was different from that of the Western Han Dynasty: the population density of the Yellow River ( ) and the Yellow River ( ) was large and the population density of the prefecture decreased, and the population density of the area increased significantly.

The population of the middle and lower reaches of the Yellow River is decreasing.

South of the Yangtze River. In terms of their nature, immigrants in China's history can be divided into two categories: ( ) immigrants and ( ) immigrants.

There are only two of them, depending on the nature.

Generally, it can be divided into two types: spontaneous disorderly migration and immigration organized by state power.

There are three definitions given by domestic scholars: one refers to the actor; second, it is defined as an act; The third adopts a mixed definition, which refers to both the act and the subject.

The first definition states: "Illegal immigrants can be divided into two forms: illegal smuggling and illegal stay. Illegal immigrants refer to those who enter the country legally, but stay longer than the permitted period of stay in the local**, that is, the visa extension is refused, or the visa expires for more than three months, and the legal status is lost and becomes an illegal immigrant.

Some of them are planned by smugglers under the guise of investigations, tours, and family visits. Leaving the country with a clear purpose. Illegal immigrants are those who enter the country without the consent of the foreign country ** and, leave the country without the consent of the country**.

The second definition states: "Illegal migration, which is a form of population migration, has historically been an important part of international migration. It includes both the outflow of illegal immigrants.

This also includes the influx of illegal immigrants. Illegal immigration can be divided into two forms: illegal border crossing and illegal stay. The former refers to a criminal activity of entering the country (border) without the consent of the foreign country ** or leaving the country (border) without the consent of the country**.

Some scholars believe that illegal immigration includes illegal entry and exit, illegal retention, illegal entry and illegal residence, and illegal immigration after illegal entry due to amnesty and other reasons.

The third definition holds that "illegal immigrants are people who migrate without approval, and it is a phenomenon of illegal movement of people across borders, which is a common problem in the world." ”

2. Whether a visa involving a stay longer than the period of stay is considered illegal immigration.

Specifically, illegal immigrants refer to aliens and stateless persons who reside in the territory of the country in which they are located. One is for illegal immigrants. The so-called illegal entry refers to the spontaneous smuggling of individuals across the border, or through the organization of intermediaries (commonly known as smugglers) to cross border control and customs into other countries, which is the so-called "smuggling".

The other is a person who has obtained legal entry procedures, but has stayed in the host country for more than the legal period, and becomes an illegal overstayer.

From this point of view, the visa involved in exceeding the period of stay belongs to the latter: illegal overstayers.

III. The Social Impact of Illegal Immigration.

For natives, illegal immigration is often seen as a threat to traditional culture, because they occupy public facilities, increase their spending significantly but do not pay taxes or only a small number of people pay taxes, and become cheap labor to hit local employment. For nationals, the social benefits they receive are diluted and diminished as the number of illegal immigrants increases.

Answer: :d

Immigration refers to the relocation of our citizens to a foreign country or to live permanently in a certain area of the country. Only item D meets the requirements of the definition, and options A and B are both temporary business trips abroad and do not meet the conditions for permanent residence; Option C refers to the fact that Chinese citizens return from studying abroad and do not move abroad or live permanently in a certain area in China, so it does not meet the definition. Hence the choice D.

Answer] :d 70 d [Solve the problem idea] Immigration refers to the citizens of our country who move abroad or live permanently in a certain area of the country. Only item D meets the requirements of the definition, and options A and B are both temporary business trips abroad and do not meet the conditions for permanent residence; Option C refers to the fact that Chinese citizens return after studying abroad, and do not move abroad or live permanently in a certain area in China, so it does not meet the definition.

Hence the choice D.

The way to immigrate to the cherry blossom in Chinese history is ().

a.War Spine Argument Code Immigration.

b.Business Immigration.

c.Disaster migration.

d.Administrative immigration.

Correct answer: c

The people who moved to the bench Liang are rich people, after immigrating is to withdraw from the Chinese national jujube Biyun nationality, after immigrating must live in the local area, immigrants are not in a hurry now, you can wait a few years to go, in fact, immigration is pure The sooner the better, immigration is not equal to emigration, you can continue to retain Chinese nationality after immigration, and ordinary people can also immigrate.

People think that immigrants are rich or immigrants, and they must be naturalized as foreigners. Or some people understand whether immigrants have to settle abroad. It is important to know that immigrants do not have to be nationalized as foreigners.

And the immigrants are not all wealthy, because some places are very lenient about the conditions for immigrants.

Many people studied abroad at that time and had the desire to work in the local area, but when they graduated, they found that the employment prospects were not as bright as those of Lijingao, which caused a dilemma between where to stay and where to stay. This shows that they did not have a clear plan beforehand, and they also lacked a coping strategy.

Many children grow up studying abroad. During the study abroad, the parents did not plan to actually immigrate because of their age, but the immigration policy is constantly changing according to the needs of the country, and many times the opportunity is fleeting.