self-descriptive       
adjective uk/ˌself.dɪˈskrɪp.tɪv/ us/ˌself.dɪˈskrɪp.t̬ɪv/
 自我描述的;自我形容的
Self-descriptive words, statements, etc. are use for describing yourself.
  Positive and negative adjectives rated as self-descriptive were counted.
 Employees are advised to use common sense when posting self-descriptive statements on social networking websites. 建议员工在社交网站上发布自我陈述时依循常识。 
 - More examples
 - Thirty self-descriptive questions were used to separate the population into nine different segments.
 - At this particular stage of development, children significantly increase their production of self-descriptive utterances.
 - You'll find self-descriptive comments in social-media sites that may give you an insight that a court-ordered questionnaire won't.