can someone tell me what says here I asked a chinese friend also a japanese friend and I
don't know in which language is it
http://www.dm5.com/m161784-p33/

数学老师问小学一年级的同学1+1=多少，一小朋友掰着手指头算了半天，说：4。老师愤怒地说：“猪都比你聪明。”结果数学老师说：“等于2，等于2.”同学们异样的眼神看着数学老师。