
Technicians check the Solar wind Magnetosphere Ionosphere Link Explorer (SMILE) at a workshop of the Innovation Academy for Microsatellites of Chinese Academy of Sciences (CAS) in Shanghai, east China, Nov. 4, 2024. (Photo: Xinhua)

A technician checks the Solar wind Magnetosphere Ionosphere Link Explorer (SMILE) at a workshop of the Innovation Academy for Microsatellites of Chinese Academy of Sciences (CAS) in Shanghai, east China, Nov. 4, 2024. (Photo: Xinhua)

A technician checks the Solar wind Magnetosphere Ionosphere Link Explorer (SMILE) at a workshop of the Innovation Academy for Microsatellites of Chinese Academy of Sciences (CAS) in Shanghai, east China, Nov. 4, 2024. (Photo: Xinhua)

A technician measures the Solar wind Magnetosphere Ionosphere Link Explorer (SMILE) at a workshop of the Innovation Academy for Microsatellites of Chinese Academy of Sciences (CAS) in Shanghai, east China, Nov. 4, 2024. (Photo: Xinhua)

Technicians check the Solar wind Magnetosphere Ionosphere Link Explorer (SMILE) at a workshop of the Innovation Academy for Microsatellites of Chinese Academy of Sciences (CAS) in Shanghai, east China, Nov. 4, 2024. (Photo: Xinhua)

Technicians pack the battery pack of the Solar wind Magnetosphere Ionosphere Link Explorer (SMILE) at a workshop of the Innovation Academy for Microsatellites of Chinese Academy of Sciences (CAS) in Shanghai, east China, Nov. 4, 2024. (Photo: Xinhua)

Customs officers check the packages for the Solar wind Magnetosphere Ionosphere Link Explorer (SMILE) at a workshop of the Innovation Academy for Microsatellites of Chinese Academy of Sciences (CAS) in Shanghai, east China, Nov. 4, 2024. (Photo: Xinhua)

A technician checks the Solar wind Magnetosphere Ionosphere Link Explorer (SMILE) at a workshop of the Innovation Academy for Microsatellites of Chinese Academy of Sciences (CAS) in Shanghai, east China, Nov. 4, 2024. (Photo: Xinhua)

A technician packs the battery pack of the Solar wind Magnetosphere Ionosphere Link Explorer (SMILE) at a workshop of the Innovation Academy for Microsatellites of Chinese Academy of Sciences (CAS) in Shanghai, east China, Nov. 4, 2024. (Photo: Xinhua)

Technicians measure the Solar wind Magnetosphere Ionosphere Link Explorer (SMILE) at a workshop of the Innovation Academy for Microsatellites of Chinese Academy of Sciences (CAS) in Shanghai, east China, Nov. 4, 2024. (Photo: Xinhua)

A technician checks the Solar wind Magnetosphere Ionosphere Link Explorer (SMILE) at a workshop of the Innovation Academy for Microsatellites of Chinese Academy of Sciences (CAS) in Shanghai, east China, Nov. 4, 2024. (Photo: Xinhua)