What key details about ge jun can be extracted from the following bio? Bio: ge jun -lrb- ; born in october 1964 in nantong , jiangsu -rrb- , is the associate professor and master instructor of college of mathematics and computer science of nanjing normal university . ge took part in the composing and designing process of the mathematics paper of the national college entrance examination for several times . the papers of the year 2003 , 2010 and 2012 were regarded as '' extremely difficult '' by examinees . as a result , he is called '' the emperor of mathematics '' -lrb- -rrb- by netizens in china . some media also use this nickname .
A:
- chinesename is - birth date is 1964 10- name is ge jun- nationality is chinese- birth place is nantong , jiangsu , china- occupation is associate and computer science of nanjing normal university professor and master instructor of college of mathematics