A visitor takes photos of lunar samples at an exhibition featuring space science and achievement during the 2021 China Space Conference in Nanjing, east China’s Jiangsu Province, April 24, 2021. The 2021 China Space Conference is held in Nanjing from April 23 to 26. (Xinhua/Ji Chunpeng)
Visitors view a simulated rocket launch during the 2021 China Space Conference in Nanjing, east China’s Jiangsu Province, April 24, 2021. The 2021 China Space Conference is held in Nanjing from April 23 to 26. (Xinhua/Ji Chunpeng)
People visit an exhibition featuring space science and achievement during the 2021 China Space Conference in Nanjing, east China’s Jiangsu Province, April 24, 2021. The 2021 China Space Conference is held in Nanjing from April 23 to 26. (Xinhua/Ji Chunpeng)
Photo taken on April 24, 2021 shows the main forum of the 2021 China Space Conference in Nanjing, east China’s Jiangsu Province. The 2021 China Space Conference is held in Nanjing from April 23 to 26. (Xinhua/Ji Chunpeng)
People visit an exhibition featuring space science and achievement during the 2021 China Space Conference in Nanjing, east China’s Jiangsu Province, April 24, 2021. The 2021 China Space Conference is held in Nanjing from April 23 to 26. (Xinhua/Ji Chunpeng)
A visitor views lunar samples at an exhibition featuring space science and achievement during the 2021 China Space Conference in Nanjing, east China’s Jiangsu Province, April 24, 2021. The 2021 China Space Conference is held in Nanjing from April 23 to 26. (Xinhua/Ji Chunpeng)
A child experiences satellite designing at an exhibition featuring space science and achievement during the 2021 China Space Conference in Nanjing, east China’s Jiangsu Province, April 24, 2021. The 2021 China Space Conference is held in Nanjing from April 23 to 26. (Xinhua/Ji Chunpeng)
People visit an exhibition featuring space science and achievement during the 2021 China Space Conference in Nanjing, east China’s Jiangsu Province, April 24, 2021. The 2021 China Space Conference is held in Nanjing from April 23 to 26. (Xinhua/Ji Chunpeng)
People visit an exhibition featuring space science and achievement during the 2021 China Space Conference in Nanjing, east China’s Jiangsu Province, April 24, 2021. The 2021 China Space Conference is held in Nanjing from April 23 to 26. (Xinhua/Ji Chunpeng)
A woman visits an exhibition featuring space science and achievement during the 2021 China Space Conference in Nanjing, east China’s Jiangsu Province, April 24, 2021. The 2021 China Space Conference is held in Nanjing from April 23 to 26. (Xinhua/Ji Chunpeng)
People visit an exhibition featuring space science and achievement during the 2021 China Space Conference in Nanjing, east China’s Jiangsu Province, April 24, 2021. The 2021 China Space Conference is held in Nanjing from April 23 to 26. (Xinhua/Ji Chunpeng)