Dongning University publicly recruits three teacher positions, one for the school of philosophy, one for the school of management and one for the school of economics  Each position has candidates from Nanshan University, Xijing university and Beiqing University  A smart person, Mr
The school of philosophy employs candidates from Beiqing University and the school of economics employs candidates from Xijing university
 Li, predicted the recruitment results as follows: if the school of philosophy accepted the candidate of Beiqing University, the school of management would hire the candidate of Xijing university; If the school of management employs the candidate of Nanshan University, the school of philosophy also employs the candidate of Nanshan University; If the school of economics employs candidates from Beiqing university or Xijing university, the school of management employs candidates from Beiqing University