Group 1 - The core idea of the news is the continuous development of Changchun's tourism, with the number of popular tourist spots increasing from 100 in 2023 to 150 by 2025, aiming to convert online traffic into real visitors and create a sustainable cultural tourism brand [1] - In 2024, 20 new popular tourist spots were added, enhancing the city's appeal to both residents and online users [1] - The initiative includes an online tour mode to promote daily visits to these new attractions, encouraging exploration of Changchun [1] Group 2 - The Jilin Province Science and Technology Museum features various themed exhibition areas, such as "Cradle of Dreams" and "Future is Not a Dream," designed to inspire interest in science among children through engaging experiments [3] - The museum has upgraded its modern transportation technology exhibition hall, with 26 new exhibits across air, water, and rail transportation technology [8] - A new exhibition area dedicated to the "Jilin-1" satellite has been added in collaboration with Changguang Satellite, showcasing the development of this satellite series since its first launch in 2015 [13]