"Beijing, I am Shenzhou 13, I have landed safely, the return cabin is upright, 01 (Zhai Zhigang) feels good!" "02 (Wang Yaping) feels good!" "03 (Ye Guangfu) feels good!"

  At 9:56 on April 16, 2022, Beijing time, the Shenzhou 13 manned spacecraft return capsule successfully landed at the Dongfeng Landing Site.

  The three astronauts successfully concluded their "space trip", which marked a perfect ending for China Aerospace's longest manned space flight to date.

  During the return process, the three astronauts of Shenzhou 13 experienced the "quick return" technology, and the time required for the return was reduced to 5 flight laps in just a few hours.

  Netizens commented that this is the real "super speed".

  Not only the "quick return", but during the 183 days of spaceflight, the three astronauts "unlocked" several new achievements with the support of ground staff.

The "unlocking" of every new achievement is inseparable from the independent innovation and unremitting struggle of the astronauts.

  "You can't always use other people's yesterday to dress up your own tomorrow. You can't always rely on others' scientific and technological achievements to improve your own technological level, and you can't be a technological vassal of other countries, always following others' steps."

  General Secretary Xi Jinping pointed out that we have no other choice but to take the road of independent innovation.

  It is precisely because of independent innovation that in the past six months, we have witnessed two outings of Shenzhou 13 astronauts, carried out a number of scientific and technological experiments (experiments), such as manual remote operation rendezvous and docking, and two "Tiangong Classroom" spaceflights. Teaching...

△Space Pen

  What many people don't know is that a small space pen also hides the story of independent innovation.

  The "domestic" space pen used by astronauts overcomes the writing limitations of ordinary gel pens and pencils, and its core technology is embodied in the high-viscosity ink and ink pressure system in the refill.

  "The research and development process of the space pen is full of challenges." The company's research and development personnel admitted frankly, "The technical difficulties are concentrated in the structure of the pen core and the ink. We need to break through the foreign technology monopoly and blockade. Fortunately, after the continuous efforts and experiments of the team, and With the great help of the Astronaut Research and Training Center and the National Key Laboratory of Human Factors Engineering, we have mastered the core technology of space pen ink, and the problems have been solved one by one."

  This "domestic product" space pen is ahead of foreign countries in terms of writing experience and writing length.

  As small as the self-developed space pen, as large as the "100% independent and controllable key core components" of the space station... On the road of independent innovation in my country's aerospace industry, there have been full fruits.

△ In "Tiangong Classroom", Wang Yaping and "Bing Dundun" are in the same frame at the Chinese space station.

  In order to welcome the upcoming China Space Day, a variety of offline and online space science experience activities are being held; "Tiangong Classroom" is constantly refreshing new heights of China's science popularization... On the road of independent innovation, it is also nurturing With the "seed" of hope.

  After the Shen 13 astronauts opened their warehouses and returned, what did they eat for the first meal?

  Xu Chong, director of the Medical Supervision and Medical Insurance Office of the Chinese Astronaut Research and Training Center, gave a heart-warming answer: "We Chinese pay attention to 'getting on the dumplings and getting off the noodles', so in the first meal of the astronauts, there is a bowl of warm Hand-rolled noodles. I believe the astronauts will be very happy after eating their first meal after returning to Earth."

  Netizens said that there is a Chinese-style romance hidden in this hand-made noodles, and it is also a cosmic romance.

  The romance of Chinese astronauts does not stop there.

  Shenzhou, Tianzhou, Tiangong, Tianwen, Chang'e, Zhu Rong... These romantic and poetic names mark the milestones of China's aerospace industry and entrust the Chinese people's thousands of years of flying dreams.

  It is the romantic dream of Chinese astronauts to turn the myth of the sky into reality.

  △ 3 medical supervision and medical insurance vehicles provide thoughtful and warm care for the astronauts.

The couplets were posted on the car respectively - "Follow your dreams for nine days", "Watch the hero's triumph for thousands of miles", "It's good to go home like a rainbow on the way home".

  Shenzhou flies into the sky, Tianzhou shuttles, Chang'e flies to the moon, Beidou network, Tianwen explores fire... China's aerospace industry continues to climb peaks and refresh heights, and the vast universe witnesses more and more Chinese miracles.

  This year marks the 30th anniversary of the establishment and implementation of China's manned space project, and it is also the year of the decisive battle for the construction of the space station.

  Recently, General Secretary Xi Jinping emphasized during his inspection at the Wenchang Space Launch Site that according to the established deployment, my country will complete the construction of the space station this year. lift off.

  Jim Hyde, honorary professor of geological sciences at Brown University, said in an exclusive interview that the successful implementation of the Shenzhou 13 mission shows that China's aerospace industry has set another milestone.

China is implementing its own space exploration business in accordance with a long-term strategic plan.

  △At 0:23 on October 16, 2021, the Long March 2 F Yao 13 carrier rocket carrying the Shenzhou 13 manned spacecraft ignited and took off at the Jiuquan Satellite Launch Center.

  Exploring the vast universe, developing the aerospace industry, and building a strong aerospace country are the aerospace dreams that we relentlessly pursue.

  "On the journey of building a powerful modern socialist country and realizing the great rejuvenation of the Chinese nation, every industry and everyone must have dreams and work hard, step by step, stick after stick, and achieve success in hard running and continuous struggle. dream."

  △ Before returning, the Chinese Shenzhou 13 astronaut crew and American teenagers conducted a "Tiangong Q&A" about the vast space.

  "What was the biggest challenge you faced while in space?"

  "The challenges are mainly from life. For example, when we sleep, we always have a feeling of standing up and sleeping, and we must obediently put our hands in the sleeping bag when we sleep."

  "Where did your water come from? What if there is no water?"

  "The water in the space station comes from the earth, but the space station has achieved water regeneration. Every drop of water will be used for the best use. The moisture in our sweat, urine and breath will be collected and recycled."

  At the beginning of April, the three astronauts of Shenzhou 13 in space and American teenagers on the ground conducted an interactive activity of "Tiangong Q&A".

The children's whimsy were carefully answered by the three astronauts.

  "It feels great to receive an answer from the Chinese astronauts!" Christopher, an American teenager who participated in the "Tiangong Dialogue", said excitedly, "No dream is impossible, and the universe can unite everyone."

  △About 150 American teenagers, parents, teachers and retired NASA astronauts participated in the "Tiangong Q&A".

  "Outer space is the common wealth of mankind. The exploration, development and peaceful use of outer space are the common pursuit of mankind." It has always advocated the rational development and utilization of space resources, the protection of the space environment, and the promotion of the space industry for the benefit of all mankind.

△ Sino-European astronaut marine lifesaving training.

  In 2017, my country organized astronaut marine life-saving training for the first time, and astronauts from China and Europe jointly participated in the training mission.

  During the "rafting" at sea, the astronauts endured physical and mental discomfort while busy operating, dialing the iridium phone to contact the command, enabling the satellite locator, spraying shark repellent, and launching life-saving signal bullets... In training , German astronaut Matthias Joseph and Chinese astronaut Ye Guangfu were assigned to the same group and formed a deep friendship.

  "I'm looking forward to working in space with my Chinese partners." Matthias was reluctant to part, and Ye Guangfu, who was beside him, responded quickly: "I hope so."

  The triumph of the "space trip trio" also makes many foreign astronauts who have participated in the training with them feel proud and happy.

  Since 2016, China has signed 46 space cooperation agreements or memorandums of understanding with 19 countries and regions and 4 international organizations; actively promotes global governance of outer space; supports the development of space capacity in developing countries through various means, and shares China Aerospace development achievements.

  Hero is back!

On the day of their return on the 16th, the Shenzhou 13 astronauts have arrived in Beijing safely; at present, the Shenzhou 14 and Shenzhou 15 astronauts are training and are in very good condition.

  Shenzhou 13 crew, a perfect triumph!

  The crew of Shenzhou No. 14 and Shenzhou No. 15 are ready to go!

  China's aerospace industry has set up new milestones, injecting strong confidence and impetus into the development of the party and the country, and will also inspire more Chinese sons and daughters to forge ahead and work hard, and use youth and blood to hold up the Chinese dream of the great rejuvenation of the Chinese nation. .