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An online video talk between China's Shenzhou-15 astronauts in the Tiangong space station and youths from member countries of the Shanghai Cooperation Organization (SCO) is held in Beijing, April 20, 2023. (Photo: Chinanews.com.cn/Li Jun)
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Cai Xuzhe, China's Shenzhou-14 astronaut, talks during the online video chat with youths from the SCO in Beijing, April 20, 2023. (Photo: Chinanews.com.cn/Li Jun)
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Zhang Lu, China's Shenzhou-15 astronaut in the Tiangong space station talks with youths from the SCO via video link, April 20, 2023. (Photo: Chinanews.com.cn/Li Jun)
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Youths attend the online video chat with Chinese astronauts in Beijing, April 20, 2023. (Photo: Chinanews.com.cn/Li Jun)
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Youths attend the online video chat with Chinese astronauts in Beijing, April 20, 2023. (Photo: Chinanews.com.cn/Li Jun)
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Deng Qingming, China's Shenzhou-15 astronaut, in the Tiangong space station talks with youths from the SCO via video link, April 20, 2023. (Photo: Chinanews.com.cn/Li Jun)