下图人物改革的措施是（   ）

①实行编户②劝课农桑③仿汉制设官④设立太学

Amy：Who's that ____ (bay   boy)?

Chen Jie: He's ____ (me  my) brother.

Amy: Is she ____ (you   your) mother?

Chen Jie: Yes , ____ (She   she ) is.

Amy: Is he ____ (you   your) father?

Chen Jie: No, he isn't. ____ (he's   He's ) my teacher!

“知人者智，自知者明”。正确认识自己可以（     ）

①使我们愉快地面对青春期的种种变化        ②解决由此带来的各种问题

③有助于我们各方面的发展                            ④让自己非常惭愧、自卑