The Vietnamese community abroad is growing stronger and stronger, increasing in number and expanding in area. The role, position and prestige of the Vietnamese community abroad in the host society are increasingly enhanced, the majority of people have their own status, gradually stabilizing their lives, deeply integrating into the host society in all fields, from politics, economics to socio-culture. The country is changing and developing more and more, that is also the reason why many overseas Vietnamese decide to return to Vietnam to live and work. After many years abroad, perhaps more than anyone else, they feel the happiness of a person who speaks their mother tongue, lives in the love of their family and compatriots. The contribution of the overseas Vietnamese community to the country is shown through many different channels, but the most prominent and frequent is remittances, tens of billions of USD each year for many years...