Diversity refers to variations of different characteristics in a group of people, including nationality, societal position，language, gender, sexual orientation, cognitive skills, and anything else that makes us unique and shapes our identity.

Equity is the unique consideration of individual context to ensure equality in outcome.

Inclusion is a practice,supported by policies and guidelines, whereby people in a community actively invite people who are different than them and celebrate those

Social justice supports the ideal that there is a fair and equitable division of resources,opportunities, and privileges in society, where each individual matters, their rights are recognized and protected, they can reach their full potential,and decisions are made in ways that are fair and honest.