中国科学家在可扩展量子网络方面取得重大突破，把纪录提升至之前的3000倍！
正文翻译
Research scientists from the University of Science and Technology of China have announced major breakthroughs in quantum communications that tackle major hurdles in realizing a large-scale quantum network.
One bottleneck involves extending quantum entanglement long enough for it to be connected to each section of an optical fiber quantum network.
The researchers also generated device-independent quantum encryption keys over 11 kilometers of fiber, beating the previous record by 3,000 times, and validating the information at about 100 kilometers away.
Device-independent quantum key distribution is considered the gold standard for secure communications because it’s guaranteed by the laws of quantum physics and is not something that can be ‘hacked into’.
Researchers say the demonstration marks the first time DI-QKD has been installed over city-scale fiber networks.
The researchers have hailed these outcomes as pivotal milestones for China in the field of quantum communications.
The researchers’ findings were published in the journals Nature and Science in early 2026.
中国科学技术大学的研究科学家宣布在量子通信领域取得重大突破，解决了实现大规模量子网络的主要障碍。
一个瓶颈涉及延长量子纠缠的时间，使其能够连接到光纤量子网络的每个部分。
研究人员还在11公里的光纤上生成了与设备无关的量子加密密钥，打破了之前的纪录3000倍，并在大约100公里外验证了信息。
与设备无关的量子密钥分发被认为是安全通信的黄金标准，因为它受到量子物理定律的保证，并且是无法“入侵”的。
研究人员表示，该演示标志着首次在城市规模的光纤网络上安装DI-QKD。
研究人员称赞这些成果是中国在量子通信领域具有里程碑意义的重大进展。
研究人员的研究结果于2026年初发表在《自然》和《科学》杂志上。
Research scientists from the University of Science and Technology of China have announced major breakthroughs in quantum communications that tackle major hurdles in realizing a large-scale quantum network.
One bottleneck involves extending quantum entanglement long enough for it to be connected to each section of an optical fiber quantum network.
The researchers also generated device-independent quantum encryption keys over 11 kilometers of fiber, beating the previous record by 3,000 times, and validating the information at about 100 kilometers away.
Device-independent quantum key distribution is considered the gold standard for secure communications because it’s guaranteed by the laws of quantum physics and is not something that can be ‘hacked into’.
Researchers say the demonstration marks the first time DI-QKD has been installed over city-scale fiber networks.
The researchers have hailed these outcomes as pivotal milestones for China in the field of quantum communications.
The researchers’ findings were published in the journals Nature and Science in early 2026.
中国科学技术大学的研究科学家宣布在量子通信领域取得重大突破，解决了实现大规模量子网络的主要障碍。
一个瓶颈涉及延长量子纠缠的时间，使其能够连接到光纤量子网络的每个部分。
研究人员还在11公里的光纤上生成了与设备无关的量子加密密钥，打破了之前的纪录3000倍，并在大约100公里外验证了信息。
与设备无关的量子密钥分发被认为是安全通信的黄金标准，因为它受到量子物理定律的保证，并且是无法“入侵”的。
研究人员表示，该演示标志着首次在城市规模的光纤网络上安装DI-QKD。
研究人员称赞这些成果是中国在量子通信领域具有里程碑意义的重大进展。
研究人员的研究结果于2026年初发表在《自然》和《科学》杂志上。
评论翻译
@Zerpentsa6598
Well done, China. Keep going!
干得好，中国。继续加油！
@shaanalinaqvi
Proud of you, China!!! Science is a field where all humanity wins. Thank you
为你感到骄傲，中国！！！科学是一个全人类都能获益的领域。谢谢。
@Dutchthink28nmisAdvanced
China innovation vs USA wars
中国在创新，美国在战争。
@dennyr989
China builds…..US destroys
中国在建设……美国在破坏。
@BonT777
I don't even understand what it is. Congrats
我甚至没听懂这到底是什么，但还是祝贺！
@RiyazM-h5z
Do not share anything information about the
不要分享任何关于这个的信息。
@strongchallenger2269
Don't allow the West to have a peep! They will steal, cheat and lie (mike Pompeo)
别让西方偷看一眼！他们会偷窃、欺骗和撒谎（引用蓬佩奥名言）。
@KhunYasoboyYaso-i5c
Especially China next-door neighbor. They have even bought Chinese robotic dog and showcased to their invited guests at their AI event and claiming it is their students invention.
尤其是中国的近邻。他们甚至买了中国的机器狗，在自己的AI活动上展示给受邀嘉宾看，还声称那是他们学生的发明。
@allseeeye
Stop publishing anything now.
现在起停止发布任何相关内容。
@JameelKhan-w8b
دی گریٹ چائنا
伟大的中国
@redpill-12345
Pls pls pls don't publish anything or any information about it pls.
求你了，求求你千万不要发布任何关于它的信息。
@sushilsushil5626
Yeah . Love from India
是的。来自印度的爱
@JosephQPham
Beating the previous record by 3000 times. That isn't just beating, that is knocking the old record into space.
比之前的纪录提高了3000倍。这不叫打破纪录，这是把旧纪录直接踢飞到了外太空。
@srikantdelhi
Wow...this technological breakthrough will truly be revolutionary for human liberation!
哇……这项技术突破对人类解放将具有真正的革命性意义！
@David-jc5jf
What a leap forward!
真是个巨大的飞跃！
@sailingadventurer
Why the fk are you publishing these ? Just do the research in secret & establish a proper Quantum infra
为什么要发布这些？就该秘密进行研究，然后建立起完善的量子基础设施。
@kimmosaman
Don't sell or cooperate with no one national security is number one priority
不要向任何人出售或与任何人合作，国家安全是第一位的。
@elder-o5w
While some countries invest in wars China is developing at huge steps
当某些国家投资战争时，中国正大跨步地发展。
@AndikaKhairilAkbar
Quantum Internet.
量子互联网。
@Dankpuffin
I love China so much because it’s all about science and technology and never about religion.
我非常喜欢中国，因为那里全是科学和技术，从来不谈论宗教。
@strongchallenger2269
I concur ❤
我赞同 ❤
@KhunYasoboyYaso-i5c
Never about religion, never about different castes, never about races, never about languages and they are all classified and recognized and as Chinese.
无关宗教，无关种姓，无关种族，无关语言，他们都被归类并承认为中国人。
@southgpfi
China the new world leader for peace ✌️
中国，世界和平的新领袖 ✌️
@duinay3
China science breakthroughs - good job China
中国科学突破——干得漂亮。
@2007whoareyou
Galgotia university has collabed for everything proud moment for india.
加尔各提亚大学在所有领域都有合作，这对印度来说是自豪时刻。
@arewatv2721
Well-done China
干得好，中国
@viveksarvin9944
Well done China
干得漂亮，中国
@ronaldmarkuszendrato6382
Tofu teknologi
豆腐渣技术
@viveksarvin9944
@ronaldmarkuszendrato6382 better than your cheese technology
@ronaldmarkuszendrato6382 总比你的“奶酪技术”强。
@gyamfiaugustine2391
Well done China
做得好，中国。
@WithmeVerissimusWhostoned
oh, cannot be hacked into? Just like Blackberry back in the day? lMao...
哦，不能被黑客攻击？就像当年的黑莓手机一样？笑死……
@wengoenlie731
Apparently you don't understand what a quantum entanglement is
显然你根本不懂什么是量子纠缠。
@mr.nobody4097
Long live China ❤
中国万岁 ❤
@richardrestall8592
That's quite an achievement. If 10 to 15 years sees the emergence of true quantum networks, China is pulling far ahead of the US, where the AI boom has yielded twin triumphs in AI slop and vibe coding. Two counties, two systems, but only China focuses on useful things.
这是一项了不起的成就。如果在10到15年内出现真正的量子网络，中国将远超美国，美国的AI热潮只产出了垃圾信息和“氛围编码”这两大所谓胜利。两个国家，两种制度，但只有中国专注于有用的事情。
@jackdude-u2h
@ShanghaiEye - is it wise to reveal the identities of these researchers? Given the state of affairs today, you are putting their lives at risk or even bribery. People in such sensitive research positions or in commercial entities should not be made public. The US and others are watching and making notes. Make your achievements quietly, there is no need to prove to anyone outside.
@ShanghaiEye 披露这些研究人员的身份明智吗？鉴于现状，你正在让他们面临生命威胁甚至被收买的风险。从事此类敏感研究或身处商业实体的人员信息不应公开。美国和其他国家正在观察并做记录。默默取得成就即可，没必要向外界证明什么。
@YoyoZhang999
This is a repeat of what you said 5 years ago
这是在重复你5年前说过的话。
@Abcd1234-q4v
That was the previous record. Now is the new record more 3,000 times of 5 years ago.
那是之前的纪录。现在的纪录比5年前提高了3000多倍。
@asia911
10 to 15 yrs. ZZZZZ. Hype about nothing.
还要10到15年。无聊。又在炒作虚无缥缈的东西。
@louisjouvet4548
While the US is wasting human lifes and money on endless wars China does science that will benefit the whole of humanity. Tell me who is the adult in the room in our times ? Go China!
当美国在无休止的战争中浪费生命和金钱时，中国在做造福全人类的科学。告诉我，谁才是我们这个时代真正的“成年人”？加油，中国！
@HuenTsangBuddha
We indian are vishwa guru
我们印度人是“世界导师”（Vishwa Guru）。
@MusangKing-b3o
I am a scientist. Please fund my research work... so I can retire comfortably as an emeritus professor.
我是一名科学家。请资助我的研究工作……这样我退休后就能当一名安逸的名誉教授了。
@yasin-ali
While the Europeans murder all over the globe to try to maintain dominance, China keeps building and sharing without war or murder. ❤
当欧洲人在全球各地杀戮以维持统治地位时，中国在没有战争和杀戮的情况下不断建设和分享。 ❤
@ProfNamelessKitsune
So while American imperialism is destroying the world with its steel boots, Chinese socialism is CREATING new scientific discoveries. It’s clear which system is better.
所以，当美帝国主义用铁蹄蹂躏世界时，中国社会主义正在创造新的科学发现。很明显哪种制度更好。
@skwasifbinzaman6758
Well done China. But all this achievement for what? Cant protest in the real World. Sometimes try give backups to your buddies. Otherwise two dogs names start with A and I will eat you Alive.
干得好中国。但这些成就有啥用？在现实世界里又不能抗议。有时试着支援一下你的盟友，否则那两只名字以A和I开头的狗（注：暗指美国与以色列或印度）会把你生吞活剥。
@RioNijam-i2u
Copy from the civilised world yet again
又是从文明世界抄来的。
@kryptoknight992
all this is written in hindu scxtuers already okk haha loossr ! india number 1
这些东西早就在印度教经文里写过了好吗，哈哈，失败者！印度第一。
@anpadjahil9711
Trump is Modi's friends. All bhakts love Modi and also Trump. Don't know why they are cheering for China when they have always been abusing China all the time.
特朗普是莫迪的朋友。所有的粉丝都爱莫迪也爱特朗普。搞不懂为什么他们现在在为中国喝彩，明明他们以前一直在辱骂中国。
@SirusStarTV
1:18 it's not quantum if it requires any cables.
1:18 如果需要任何电缆，那就不叫量子的。
@elder-o5w
Wow, Einstein, I guess you figure it out
哇，爱因斯坦，我想你肯定已经把这事整明白了。
@noegonzalez6555
That's all they have here
这就是他们在这儿能展示的所有东西了。
Well done, China. Keep going!
干得好，中国。继续加油！
@shaanalinaqvi
Proud of you, China!!! Science is a field where all humanity wins. Thank you
为你感到骄傲，中国！！！科学是一个全人类都能获益的领域。谢谢。
@Dutchthink28nmisAdvanced
China innovation vs USA wars
中国在创新，美国在战争。
@dennyr989
China builds…..US destroys
中国在建设……美国在破坏。
@BonT777
I don't even understand what it is. Congrats
我甚至没听懂这到底是什么，但还是祝贺！
@RiyazM-h5z
Do not share anything information about the
不要分享任何关于这个的信息。
@strongchallenger2269
Don't allow the West to have a peep! They will steal, cheat and lie (mike Pompeo)
别让西方偷看一眼！他们会偷窃、欺骗和撒谎（引用蓬佩奥名言）。
@KhunYasoboyYaso-i5c
Especially China next-door neighbor. They have even bought Chinese robotic dog and showcased to their invited guests at their AI event and claiming it is their students invention.
尤其是中国的近邻。他们甚至买了中国的机器狗，在自己的AI活动上展示给受邀嘉宾看，还声称那是他们学生的发明。
@allseeeye
Stop publishing anything now.
现在起停止发布任何相关内容。
@JameelKhan-w8b
دی گریٹ چائنا
伟大的中国
@redpill-12345
Pls pls pls don't publish anything or any information about it pls.
求你了，求求你千万不要发布任何关于它的信息。
@sushilsushil5626
Yeah . Love from India
是的。来自印度的爱
@JosephQPham
Beating the previous record by 3000 times. That isn't just beating, that is knocking the old record into space.
比之前的纪录提高了3000倍。这不叫打破纪录，这是把旧纪录直接踢飞到了外太空。
@srikantdelhi
Wow...this technological breakthrough will truly be revolutionary for human liberation!
哇……这项技术突破对人类解放将具有真正的革命性意义！
@David-jc5jf
What a leap forward!
真是个巨大的飞跃！
@sailingadventurer
Why the fk are you publishing these ? Just do the research in secret & establish a proper Quantum infra
为什么要发布这些？就该秘密进行研究，然后建立起完善的量子基础设施。
@kimmosaman
Don't sell or cooperate with no one national security is number one priority
不要向任何人出售或与任何人合作，国家安全是第一位的。
@elder-o5w
While some countries invest in wars China is developing at huge steps
当某些国家投资战争时，中国正大跨步地发展。
@AndikaKhairilAkbar
Quantum Internet.
量子互联网。
@Dankpuffin
I love China so much because it’s all about science and technology and never about religion.
我非常喜欢中国，因为那里全是科学和技术，从来不谈论宗教。
@strongchallenger2269
I concur ❤
我赞同 ❤
@KhunYasoboyYaso-i5c
Never about religion, never about different castes, never about races, never about languages and they are all classified and recognized and as Chinese.
无关宗教，无关种姓，无关种族，无关语言，他们都被归类并承认为中国人。
@southgpfi
China the new world leader for peace ✌️
中国，世界和平的新领袖 ✌️
@duinay3
China science breakthroughs - good job China
中国科学突破——干得漂亮。
@2007whoareyou
Galgotia university has collabed for everything proud moment for india.
加尔各提亚大学在所有领域都有合作，这对印度来说是自豪时刻。
@arewatv2721
Well-done China
干得好，中国
@viveksarvin9944
Well done China
干得漂亮，中国
@ronaldmarkuszendrato6382
Tofu teknologi
豆腐渣技术
@viveksarvin9944
@ronaldmarkuszendrato6382 better than your cheese technology
@ronaldmarkuszendrato6382 总比你的“奶酪技术”强。
@gyamfiaugustine2391
Well done China
做得好，中国。
@WithmeVerissimusWhostoned
oh, cannot be hacked into? Just like Blackberry back in the day? lMao...
哦，不能被黑客攻击？就像当年的黑莓手机一样？笑死……
@wengoenlie731
Apparently you don't understand what a quantum entanglement is
显然你根本不懂什么是量子纠缠。
@mr.nobody4097
Long live China ❤
中国万岁 ❤
@richardrestall8592
That's quite an achievement. If 10 to 15 years sees the emergence of true quantum networks, China is pulling far ahead of the US, where the AI boom has yielded twin triumphs in AI slop and vibe coding. Two counties, two systems, but only China focuses on useful things.
这是一项了不起的成就。如果在10到15年内出现真正的量子网络，中国将远超美国，美国的AI热潮只产出了垃圾信息和“氛围编码”这两大所谓胜利。两个国家，两种制度，但只有中国专注于有用的事情。
@jackdude-u2h
@ShanghaiEye - is it wise to reveal the identities of these researchers? Given the state of affairs today, you are putting their lives at risk or even bribery. People in such sensitive research positions or in commercial entities should not be made public. The US and others are watching and making notes. Make your achievements quietly, there is no need to prove to anyone outside.
@ShanghaiEye 披露这些研究人员的身份明智吗？鉴于现状，你正在让他们面临生命威胁甚至被收买的风险。从事此类敏感研究或身处商业实体的人员信息不应公开。美国和其他国家正在观察并做记录。默默取得成就即可，没必要向外界证明什么。
@YoyoZhang999
This is a repeat of what you said 5 years ago
这是在重复你5年前说过的话。
@Abcd1234-q4v
That was the previous record. Now is the new record more 3,000 times of 5 years ago.
那是之前的纪录。现在的纪录比5年前提高了3000多倍。
@asia911
10 to 15 yrs. ZZZZZ. Hype about nothing.
还要10到15年。无聊。又在炒作虚无缥缈的东西。
@louisjouvet4548
While the US is wasting human lifes and money on endless wars China does science that will benefit the whole of humanity. Tell me who is the adult in the room in our times ? Go China!
当美国在无休止的战争中浪费生命和金钱时，中国在做造福全人类的科学。告诉我，谁才是我们这个时代真正的“成年人”？加油，中国！
@HuenTsangBuddha
We indian are vishwa guru
我们印度人是“世界导师”（Vishwa Guru）。
@MusangKing-b3o
I am a scientist. Please fund my research work... so I can retire comfortably as an emeritus professor.
我是一名科学家。请资助我的研究工作……这样我退休后就能当一名安逸的名誉教授了。
@yasin-ali
While the Europeans murder all over the globe to try to maintain dominance, China keeps building and sharing without war or murder. ❤
当欧洲人在全球各地杀戮以维持统治地位时，中国在没有战争和杀戮的情况下不断建设和分享。 ❤
@ProfNamelessKitsune
So while American imperialism is destroying the world with its steel boots, Chinese socialism is CREATING new scientific discoveries. It’s clear which system is better.
所以，当美帝国主义用铁蹄蹂躏世界时，中国社会主义正在创造新的科学发现。很明显哪种制度更好。
@skwasifbinzaman6758
Well done China. But all this achievement for what? Cant protest in the real World. Sometimes try give backups to your buddies. Otherwise two dogs names start with A and I will eat you Alive.
干得好中国。但这些成就有啥用？在现实世界里又不能抗议。有时试着支援一下你的盟友，否则那两只名字以A和I开头的狗（注：暗指美国与以色列或印度）会把你生吞活剥。
@RioNijam-i2u
Copy from the civilised world yet again
又是从文明世界抄来的。
@kryptoknight992
all this is written in hindu scxtuers already okk haha loossr ! india number 1
这些东西早就在印度教经文里写过了好吗，哈哈，失败者！印度第一。
@anpadjahil9711
Trump is Modi's friends. All bhakts love Modi and also Trump. Don't know why they are cheering for China when they have always been abusing China all the time.
特朗普是莫迪的朋友。所有的粉丝都爱莫迪也爱特朗普。搞不懂为什么他们现在在为中国喝彩，明明他们以前一直在辱骂中国。
@SirusStarTV
1:18 it's not quantum if it requires any cables.
1:18 如果需要任何电缆，那就不叫量子的。
@elder-o5w
Wow, Einstein, I guess you figure it out
哇，爱因斯坦，我想你肯定已经把这事整明白了。
@noegonzalez6555
That's all they have here
这就是他们在这儿能展示的所有东西了。
