The 75th International Astronautical Congress opened on the 14th at the Milan Convention Center in Italy. With the theme of “Responsible Space Sustainability”, the conference focused on how to promote the sustainable development of space technology on a global scale and ensure that future space exploration and development can balance scientific progress and environmental protection. More than 10,000 space experts, scholars, entrepreneurs, and space practitioners from around the world registered to participate. Li Guoping, chief engineer of the China National Space Administration, introduced China's future space plans while attending the exchange event and stated that China will expand international cooperation in the space field and contribute to the human space industry. He also showed participants soil samples taken from the back side of the moon during the Chang'e-6 mission of the Chinese lunar exploration project. This was the first time that lunar soil samples were shown overseas, causing enthusiastic reactions from the scene.

The 75th International Astronautical Congress opened on the 14th at the Milan Convention Center in Italy. With the theme of “Responsible Space Sustainability”, the conference focused on how to promote the sustainable development of space technology on a global scale and ensure that future space exploration and development can balance scientific progress and environmental protection. More than 10,000 space experts, scholars, entrepreneurs, and space practitioners from around the world registered to participate. Li Guoping, chief engineer of the China National Space Administration, introduced China's future space plans while attending the exchange event and stated that China will expand international cooperation in the space field and contribute to the human space industry. He also showed participants soil samples taken from the back side of the moon during the Chang'e-6 mission of the Chinese lunar exploration project. This was the first time that lunar soil samples were shown overseas, causing enthusiastic reactions from the scene.