Exhibition on China's major scientific accomplishments during 13th Five-Year Plan period held in Beijing (3)

Photo taken on Oct. 21, 2021 shows the lunar soil brought back by China's moon mission at an exhibition on China's major scientific accomplishments during the 13th Five-Year Plan period (2016-2020) in Beijing, capital of China. An exhibition showing China's achievements in scientific and technological innovation during the 13th Five-Year Plan period kicked off here on Thursday. (Xinhua/Jin Liwang)