Editor's Note:

The 14th Beijing Science Festival, in conjunction with the 2024 Beijing National Science Popularization Day, has been officially launched at Shougang Park in Shijingshan. The event will highlight innovations in frontier technology, science education and natural sciences, featuring engaging activities like checkpoints, science performances and knowledge quizzes. The street-style layout is designed to provide an interactive and enjoyable science experience for attendees.(Photo: Li Hao/GT)