The gender development is a complex question, sensitive, and there are not many studies in Vietnam. However, its impact on the lives of individuals is extremely large. Starting from the reality of social movements demand equality, respect for gay, bisexual
the recommendations of government agencies, social organizations with Congress on legislation adjusted for homosexual person (such as the law of marriage, gender reassignment surgery, etc.). It was pointed out that the study and evaluation of the development of science in society today is urgent, including psychological basis that content articles mentioned.