They anonymously took the Narcissistic Personality Inventory test, which rates self-love levels based on seven components: superiority, exhibitionism, entitlement, vanity, authority, exploitativeness, and self-sufficiency.

• 他们匿名参加了“自恋个性调查”测试，此测试旨在根据七个因素对各人的自恋程度进行评级，这七个因素包括：优越感、自我表现欲、权利欲、虚荣心、自信、占有欲以及自负。