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[Advancements in China’s Space Exploration, Digital Literature, and AI Computing Infrastructure]-[Shenzhou-21 astronauts complete third series of extravehicular activities]

Special English · B1 · 2026-04-21

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📋 Summary

Breakthroughs in Chinese Technological and Cultural Sectors

This report summarizes three significant developments in China: the ongoing achievements of the Shenzhou-21 mission, the rapid expansion of the online literature market, and the launch of a massive AI-driven scientific computing cluster.

Shenzhou-21 Mission: Extending Human Presence in Space

The China Manned Space Agency recently reported that the Shenzhou-21 crew has successfully concluded their third series of "extravehicular activities." Astronauts Zhang Lu, Wu Fei, and Zhang Hongjiang dedicated approximately 55 hours to critical tasks, including the "installation of space debris protection equipment" and the "inspection of extravehicular equipment."

A notable milestone was achieved by Zhang Lu, who has now conducted seven spacewalks, "setting a new record for the most spacewalks by a Chinese astronaut." Beyond external maintenance, the crew has been engaged in "space life science, human body research and microgravity physics." Due to these successful operations, the National Manned Space Agency has decided to "extend the in-orbit stay of the Shenzhou-21 crew by approximately one month." This extension aims to "further verify the technologies regarding the long-term stay of astronauts" and maximize the utility of supplies delivered by the Shenzhou-22 spacecraft.

The Flourishing Online Literature Market

China’s digital creative sector is witnessing significant financial growth. According to a report by the Chinese Academy of Social Sciences, the "online literature reading market" reached 50.21 billion yuan (approximately 73 billion US dollars) by the end of last year, marking a "66% year-on-year" increase. Furthermore, revenue from "online literature adaptations" reached 36.76 billion yuan, a 23% increase.

The report attributes this "robust growth momentum" to two primary factors: "policy support" and the "integration of literature and technology." As the ecosystem matures, it now spans "content creation, global distribution and value expansion," positioning the sector as a "key driver of Chinese cultural outreach in the digital era."

AI-Driven Scientific Computing: A New Infrastructure Milestone

Technological infrastructure in China reached a new height with the operation of the "largest scientific intelligent computing cluster" at the National Supercomputing Network in Zhengzhou. This facility represents a "key breakthrough in the country's computing infrastructure for AI-driven scientific research."

The cluster boasts a massive scale, utilizing "60,000 units" of "domestically made AI accelerator chips" as of mid-April. The core node creates an "integrated, inclusive, domestically developed ecosystem" that combines data, computing power, and models. A standout feature of this platform is the "super scientific computing agent." This tool allows users to bypass complex IT workflows by expressing needs in "natural language." The agent then "automatically breaks down tasks, invokes models and schedules computing resources," which "drastically shortens the time required to complete research tasks."

By following an "open path" and providing "accessible and user-friendly services," this infrastructure is designed to help China "gain an early advantage in global technological competition" and foster significant "breakthroughs in AI."

🎯Key Sentences

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The world is changing fast, but you can learn it at a slower pace.
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They have continued to conduct station environmental monitoring, equipment inspection and maintenance and supply organization.
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By the end of last year, the scale of China's online literature reading market had reached 5021 billion yuan, about 73 billion US dollars, up 66 year on year.
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It also revealed that the sector kept up robust growth momentum last year thanks to policy support, as well as the integration of literature and technology.
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This marks a key breakthrough in the country's computing infrastructure for AI-driven scientific research, helping China to seize the high ground in industrial AI applications.
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📝Key Phrases

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at a slower pace
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set a new record
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steadily advancing
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thorough analysis and evaluation
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year on year
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📖 Transcript

The world is changing fast, but you can learn it at a slower pace.
Special English.
You are listening to Special English.
According to the China Manned Space Agency, The Shenzhou-21 crew aboard China's orbiting space station has recently completed their mission's third series of extravehicular activities.
The astronaut trio Zhang Lu Wu Fei and Zhang Hongjiang worked for roughly 55 hours, assisted by the space station's robotic arm and a team on Earth.
They completed the installation of space debris protection equipment and the inspection of extravehicular equipment.

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