The 15th East-West China Cooperation & Investment Trade Fair was held in Xi’an Qujiang International Conference and Exhibition Center from April 6 to 10. On the Fair, highly accurate time unifying facilities or products researched and developed by NTSC of the Chinese Academy of Sciences were exhibited in the pavilion of Xi’an Civil Aerospace Base.

The exhibition displays the latest scientific achievements and products of NTSC in the field of time frequency, publicizes NTSC of the Chinese Academy of Sciences, and further improves the social popularity of NTSC.