- Topic: Free imigration into Ho Chi Minh: situation and solutions. - Researching situation and reason of free imigration into Ho Chi Minh city and its social and economic effects in order to give solutions and policies Tasks:. - Finding out situation and explaining basic reasons of free immigration into Ho Chi Minh City. - Partly helping to build immigration policies into Ho Chi Minh city and make it suitable with the city’s economic and social development purposes.. - Chapter 2: Situation of free immigrations into Ho Chi Minh city. - Chapter 3: Orientations and solutions about immigrations in Ho Chi Minh City. - Since 1990s, the number of migrants into Ho Chi Minh city has rapidly increased. - Imgration into Ho Chi Minh City has selections about age and sex.. - The reason why they choose Ho Chi Minh is income, living standard, job opportunity, etc in comparison with other provinces.