SHIJIAZHUANG, Dec. 18 (Xinhua) -- A study group of Serbian youths, comprising children of employees of HBIS Group Serbia and teachers and students of the University of Belgrade, University of Novi Sad and University of Nis, came Tuesday to Chongli District, Hebei Province, to conduct research on China's winter sports industry and experience the culture of the Winter Olympics.
For many in the group, the Beijing-Z
