bet365 mobile mobility accelerates information flow、Fund flow、Transmission of cultural flow，Accelerated the pace of urbanization development。This article combines the national migrant bet365 mobile dynamic monitoring data from 2009 to 2018 and the seventh national census data，Total floating bet365 mobile from my country、Age structure、Gender ratio、Education Distribution、Family size、The dynamic characteristics and basic rules of the floating bet365 mobile in recent years are explained in terms of residence intention and other aspects，In order to provide important reference for relevant departments to further improve plans related to floating bet365 mobile。

　　1.The scale of bet365 mobile mobility continues to expand，The phenomenon of separation of people and households is prominent，Big Migration、A large flow pattern is basically formed。

Through the analysis of dynamic monitoring data of floating bet365 mobile，From 2009 to 2018, the total migrant bet365 mobile in my country showed a trend of first increasing and then decreasing。The total migrant bet365 mobile has continued to grow for seven consecutive years from 2009 to 2015，from 2009.1.1 billion increased to 2 in 2015.4.7 billion。Afterward，The size of the floating bet365 mobile enters a period of quantitative adjustment，Reduced to 2 in 2018.4.1 billion。The seventh census data display，The size of the migrant bet365 mobile in 2020 will reach 3.7.6 billion，The proportion of floating bet365 mobile in the total bet365 mobile is as high as 26.64%，Data far exceeded expectations。Among them，Inter-provincial floating bet365 mobile is 1.2.5 billion，The floating bet365 mobile within the province is 2.5.1 billion，In situ、Nearby urbanization and short-term migration have become its obvious features。The surge in the number of floating bet365 mobile has brought a series of challenges to grassroots household registration management and social governance，How to establish timely and large-scale bet365 mobile movement、Adapt to the problem of separation of people and households、The supporting public service system is an important issue that cannot be ignored nowadays。

　　2.The average age of the migrant bet365 mobile continues to rise，The scale of mobile elderly people is gradually expanding，The new generation of floating bet365 mobile has become the main force of bet365 mobile migration。

National floating bet365 mobile dynamic monitoring data display，The average age of my country’s migrant bet365 mobile has continued to rise in recent years，27 from 2009.3 years increased to 30 in 2017.7 years old。In the social context of bet365 mobile aging，The number of elderly floating bet365 mobile over 60 years old has increased significantly，From 2013 proportion 0.5% rapidly increased to 3 in 2017.8%。The new generation of migrant bet365 mobile born after 1980 continues to expand，From the proportion of 2009 to 51.0% increased to 68 in 2017.1%，Has become the main force of the floating bet365 mobile。As the backbone of industrial workers and the main body of new citizens，The vast majority of the new generation floating bet365 mobile has a small probability of returning to rural areas，The resulting massive outflow of rural labor force、The shortage of young and middle-aged labor force has become a major problem that needs to be faced in revitalizing rural areas。In addition，Social integration of the new generation of floating bet365 mobile in cities、Issues such as long-term residence, survival and development also need to be further explored。

　　3.The proportion of female migrants increases，The gender ratio of the floating bet365 mobile tends to be balanced。

With the continuous development of social economy，The gender structure of our country’s bet365 mobile has undergone great changes，More and more women are participating in bet365 mobile mobility and actively participating in social production activities。Since 2012，The proportion of female migrants continues to rise，Total 48 of the migrant bet365 mobile by 2018.5%。Overall，2009-2018 period，The gender ratio of my country’s migrant bet365 mobile has always remained relatively stable，The male to female sex ratio fluctuates between 100-112。But compared to 2009，The proportion of female migrants dropped slightly in 2018，The proportion of men increased slightly，The overall gender ratio has widened。

　　4.The educational level of the floating bet365 mobile has steadily improved，Non-rural household registration and new generation floating bet365 mobile have better education。

Benefiting from my country’s emphasis on and investment in education in recent years，The overall educational level of the floating bet365 mobile is gradually improving。National floating bet365 mobile dynamic monitoring data display，The education level of the floating bet365 mobile has gradually changed from junior high school education in the early stage (more than 40% in 2010) to high school education and above (45% in 2015.3%），The proportion of the bet365 mobile with college education and above is also rising rapidly。2017 monitoring data display，The average number of years of education for the floating bet365 mobile is 9.6 years，The average number of years of education for the new generation of floating bet365 mobile is 10.2 years，Much higher than the older generation of floating bet365 mobile 8.7 years of average education。

　　5.The proportion of the single bet365 mobile in the country continues to expand，The single migrant bet365 mobile is decreasing and there are more single migrant men than women。

The marriage rate in my country has continued to decline in recent years，The divorce rate is increasing slightly，Contributed to the situation that the proportion of single bet365 mobile in our country is increasing year by year。In terms of single status of floating bet365 mobile，In recent years, the single rate of male migrants in my country has always been higher than that of females。Migrant bet365 mobile、The changing trend of women’s single status is basically the same，2009-2013，Male、The single rate of female migrants is on the rise，The single rate among men in 2013 was as high as 46%，Female up to 39.6%，Subsequently, the single rate dropped significantly，The male single rate dropped to 27 in 2014.4%，Female down to 20.6%，Well below the single level in 2009。Afterwards，The single proportion of my country’s migrant bet365 mobile is still showing a downward trend year by year，The male single rate has dropped to 17 in 2017.3%，Female single rate reduced to 14.2%。

　　6.The proportion of single-person mobility continues to decrease，The trend of family mobility is becoming increasingly significant。

The seventh national census data shows，The average household size nationwide increased from 3 in 2010.10 people down to 2 in 2020.62 people，Reflects the development trend of smaller family size in my country。In this context，The trend of family-oriented floating bet365 mobile is becoming increasingly significant。National floating bet365 mobile dynamic monitoring data display，The proportion of single-person migrant bet365 mobile is decreasing year by year，From 26% in 2012 to 18% in 2017.4%，The proportion of migrant households with 3 or more people has exceeded 50% since 2013，To reach 53 by 2017.5%。The migrant bet365 mobile continues to expand and the family-oriented migration trend，Reflects the significant improvement in the social integration of the floating bet365 mobile and the inclusiveness of the city、Openness continues to improve，This requires cities to provide education for expansion as soon as possible、Medical、Elderly Care、Strengthening monitoring of high-quality and efficient provision of housing and other public service systems，Provide timely urban functional construction that is compatible with demand-side growth。

　　7.The increase in the income of the floating bet365 mobile is far less than the increase in housing costs，The willingness to stay long-term continues to decline。

The average monthly income of migrants increased significantly between 2009 and 2018，From 2376 yuan in 2009 to 4872 yuan in 2017，But it is still lower than the national average of 6193 yuan for employed persons in the same year。Further analysis found，The Gini coefficient of the national migrant bet365 mobile income increased from 0 in 2011.25 rose to 0 in 2017.35，Reflects that the income gap among the floating bet365 mobile is gradually widening。Past five years，House prices and rents in many hotspot cities have doubled，However, the income growth of the floating bet365 mobile is far less than the growth of housing prices and rents。National floating bet365 mobile dynamic monitoring data display，The average monthly income of floating bet365 mobile increased by 8 month-on-month in 2017.19%；In the same year, the national average residential sales price increased by 12% month-on-month.21%，In economically developed first-tier cities such as Shanghai, the average transaction price of first-hand housing in 2017 was as high as 42,992 yuan/square meter，A year-on-year increase of 22% compared to 2016.2%。As the cost of living continues to increase，The number of migrants with long-term intention to stay also increased from 41 in 2015.5% down to 36 in 2018.6%，This cost consciousness is particularly prominent in big cities, especially megacities。

　　8.Intra-provincial mobility increases，Rural-urban bet365 mobile migration is still the main driving force。

　2009-2018，About half of the migrant bet365 mobile moves across provinces。But since 2012，The floating bet365 mobile within the province includes the city、The bet365 mobile mobility within the county has increased significantly。The size of the floating bet365 mobile in the province in 2020 is about 2.5.1 billion，Compared to 1 in 2010.2.7 billion increased by about 1.2.4 billion，much higher than the 0% growth from 2000 to 2010.16.5 billion。National census data display，2000、The rural-urban migrant bet365 mobile accounted for 52% of the total migrant bet365 mobile in 2010 and 2020 respectively.2%、63.2% and 66.3%，Indicates that rural-urban migration is still the main driving force of bet365 mobile mobility。It’s worth noting，The size of the urban migrant bet365 mobile increased by 35 million compared with 2010，Also has a large increase。This reminds us，In the future, when the rural bet365 mobile shrinks to the point where it can no longer provide bet365 mobile to cities and towns，The dynamic mechanism of bet365 mobile migration will undergo profound changes。

　　(This article is part of the National Social Science Fund key project “Promoting Equalization of Basic Public Health Services for Migrant bet365 mobile、Accessibility Research” (20AZD036) phased results)

(Author’s unit: bet365 mobile and Health Research Center of Wuhan University)