Group 1 - The Changguang Satellite Aerospace Science Education Base will be open to the public for free on February 24 and 25 [1] - Visitors are required to make online reservations through the Changguang Satellite Aerospace Science Education Base WeChat official account or the Changchun Citizen Card APP [2][5] - Each session will be guided by professional instructors who will provide science education lectures, with each session lasting approximately one hour [6] Group 2 - The base is located at 1299 Mingxi Road, Beihu Science and Technology Development Zone, Changchun City, Jilin Province [3][4] - Public transportation options include the nearby subway line 8 and bus route T23, while private vehicles are not allowed to enter the company premises [4] - For inquiries, a contact number is provided: 0431-86000779 [6]