The Hefei Institutes of Physical Science, Chinese Academy of Sciences, welcomed over 50,000 enthusiastic individuals to annual 'Public Science Day' event on Science Island from May.18-May.19. The event offered hands-on experiments and interactive demonstrations for all ages. Attendees explored cutting-edge research and enjoyed the charm of science, with highlights including tours of laboratories and big facilities. The event left a lasting impression, inspiring a passion for scientific exploration in attendees.