National Science Week　2015 starts, USTC welcomes thousands of visitors from all over the country. They includes children, primary and secondary students, with their teachers and parents. 

Every year at the 3rd weekend in May, USTC opens to the public to science popularization as a kind of social services. The open points are National Synchrotron Radiation Laboratory,　State Key Laboratory of Fire Science, Hefei National Laboratory of Physical Sciences at the Microscale, School of life Sciences, School of Chemistry and Materials Science,　School of Earth and Space Sciences, School of Humanities and Social Science, School of Information Science and Technology, School of Nuclear Science and Technology and etc. The Institute of Advanced Technology of USTC also take part in NSW this year. 

 Voluteers say 'Welcome' to the visitors 

　　　　Beautiful Chemistry from children's eyes

　　A step close to Geospace research　 

Exploring the Universe　

Old bronze mirrors in Museum　

 Touch the Polar 

 History Museum also attracts many visitors

NAO dancing 

National Synchrotron Radiation Laboratory 

Professor tells you what's Nuclear　

 Life mysteries in the bottles 

 Whirling Fire undercontrol 

3D Prints

Unmanned aerial vehicles

 Little visitors from thousand miles away　

Preisdent WAN Lijun and Vice President ZHU Changfei take a check at the very begining

JIANG Yi, Vice Chairperson of the University Council communicates with students from far away

 (USTC News Center, Department of Sciences, Institute of Advanced Technology)