What is your MBTI personality type? Are you an extrovert or introvert? Nowadays, asking each other's MBTI type has become a new trend amongst young people. Is MBTI a new "social currency" or "categorization" behavior of people? What role does MBTI play in the social life of young people? Find out in the video!

(The video was shot at Beijing International Studies University and Communication University of China, and assisted by Beijing International Studies University)