Where does Obama's influence come from?

Obama's influence comes from the following aspects: political achievements, social contributions and cultural influence.

1. Achievements: Obama served as the president of the United States twice and was the first African-American president in American history. His political leadership and policy achievements have attracted much attention.

2. Social contribution: Obama has made a lot of efforts in social welfare. The "Volunteer Community Service" program provides more opportunities for young people to volunteer, but also promotes the development of LGBT rights and supports social welfare undertakings such as women's rights and immigrant rights.

3. Cultural influence: Obama is a cultural symbol, and his image and personal charm have great influence on a global scale. Speeches and works such as Freedom of Dreams have inspired and inspired countless people.