On display there are more than 4 230 exhibits of over 900 kinds showing the achievements made by young people across the country through their scientific research and mass technological innovation movement.

An opening ceremony took place at the Sci-Tech Complex on Thursday.

Present there were officials concerned, officials of the youth league, young scientists and technicians.

Kang Yong Jin, vice-chairman of the Central Committee of the Socialist Patriotic Youth League, made an opening address.