中国新一代高速动车组CR450目前在沪渝蓉高铁开展运行试验

China's CR450 to Set New Benchmarks for Global High-Speed Rail with Cutting-Edge Techs

中国 CR450 动车组：以尖端技术为全球高铁树立新标杆

China's next-generation high-speed train, the CR450, currently undergoing operational testing on the Shanghai-Chongqing-Chengdu high-speed railway, is poised to set new global benchmarks for high-speed rail performance.

中国新一代高速动车组 CR450 目前正在沪渝蓉高铁（上海 - 重庆 - 成都高铁）开展运行试验，有望为全球高铁性能树立新的标杆。

以下是各国网友的评论：

pegiobelgrade
Hello from Serbia to China. Congratulations CR450!

来自塞尔维亚，向中国问好！祝贺CR450动车组顺利研发！

shawnmen9805
Notice that nowadays no one says "China stole our technology" anymore? They simply have nothing to match with it.

有没有发现，现在没人说“中国偷技术”了？因为他们根本拿不出能和CR450抗衡的东西。

edwardlaw797
Well there is the Google international patents you are right.. all the sudden

你说得对，看看谷歌国际专利就知道了，今非昔比了

markvanderknoop131
your right China has nothing to match the already stole every knowledge.

你说得“对”——中国是没什么能比的，因为他们早就把所有技术都“偷”走了

yadiyasin
wow... It's just incredible how the US House $1.6B anti-China propaganda bill has brainwashed your mind. Hope you still have bits of brain left for the next year's bill.

哇塞，美国众议院16亿美元的反华宣传法案，居然把你洗脑洗成这样，真是难以置信。希望明年再出这类法案时，你还能剩点脑子。

kinwaisiu9414
@markvanderknoop131 When loser can't compete but angry jealous and desperate, he would just simply say, "It's stolen." (*while don't know which parts are being stolen.)

失败者竞争不过别人，就只会又气又妒、走投无路地说“这是偷的”——可连“偷了哪部分”都说不清楚。

TheCbins
Me too. I get my 5 star Permanent Residency last year.

我也是。我去年拿到中国五星永久居留证了。

ccjuertao
@TheCbins Great job! Congratulations, my friend.

太厉害了！朋友，恭喜你！

vt-M28888
Well done China!

中国干得好！

ShriNidhi-zu2im
ಚೀನಾ ನನ್ನ ನೆಚ್ಚಿನ ದೇಶಗಳಲ್ಲಿ ಒಂದು ಮತ್ತು ಚೀನಾ ಅದ್ಭುತಗಳನ್ನು ಸೃಷ್ಟಿಸುವ ದೇಶ

中国是我最喜欢的国家之一，也是一个不断创造奇迹的国家。

sunshinesun121
The FUTURE is CHINA !

未来属于中国！

nixshimlite2
Respect from India

来自印度的敬意。

MDBishal265
great

太棒了。

mokulashi
America : China steal the air ! that's why trains in China could run so fast because air around the trains are stolen !

美国会说：中国连空气都偷！难怪中国的火车能跑这么快，因为把火车周围的空气都偷了！

never4ever386
Best looking HSR trains out there

这是目前颜值最高的高铁列车了。

sankaribhattacharjee3320
China has thrown mud to its critics !

中国给了批评者一记有力的回击！

ashishtripathi1903
Congratulations China onces again. Great China

再次祝贺中国。伟大的中国！

MelindaYml
Much respect to China. Impressive!

向中国致以崇高敬意。太令人惊叹了！

saitmardin3332
Best investment China ever made. !

这是中国最棒的投资！

TheRailwayDrone
Incredible.

太不可思议了。

HasnaaAlaa
So cool

太酷了。

sgentav
Meanwhile USA has 0 km of real high speed rail. China kicks american ass!

美国的真正高铁里程还是0公里。中国完胜美国！

GoingForAdventure
Wow. 400 km/h!

哇，时速400公里！

MainAutoOne
Awesome

太赞了。

zoranmrdjenovic8127
Samo Kina. Pozdrav iz Beograda

只有中国能做到。来自贝尔格莱德的问候。

USER21-USER21
US be like: it's threat of our National Security

美国大概会说：这对我们的国家安全构成了威胁。

yadiyasin
Respect to China. All of the progress and development are only possible with strategic planning, persistence, hard work, resilient and integrity from all levels, top to bottom, of the people of China

向中国致敬。所有的进步与发展，都离不开中国从上到下所有人的战略规划、坚持不懈、辛勤付出、坚韧不拔与正直品格。

JWscandi
Superb!!!

太出色了！

KC-andTheSunshineBand
GOD BLESS CHINA AND PRESIDENT !!

愿上帝保佑中国和中国国家领导人！

temper44
So is this the limit for speed on rails? At some point the wind resistance, electricity use and maintenance will limit max speed

这么说，铁路列车的速度就到极限了吗？总有一天，风阻、耗电量和维护成本会限制最高速度吧。

TheCbins
Already on it. Partial vacuum tube tunnels and Magnetic levitation. Boo yaka sha!

已经在研究了。部分真空管道隧道和磁悬浮技术都在推进。太给力了！

mpekawoods
~ China’s CR450 high-speed rail project indeed marks a leap forward: it’s designed to reach speeds of up to 450 km/h, with improvements in aerodynamics, energy efficiency, AI control systems, and smart monitoring — reflecting China’s long-term investment in infrastructure, science, and applied innovation. It’s part of a larger vision to integrate cities, boost internal productivity, and showcase technological self-reliance.
~ Meanwhile, The U.S. technological edge remains concentrated in military-industrial and surveillance sectors, often justified under “national security.” This approach has created immense defense capabilities but limited visible progress in civilian infrastructure —As of Mon 20 October 2025, the U.S. still lacks a true high-speed rail network, they are centuries behind China, Japan, France, Germany and parts of Europe.
~ China’s focus on innovation for development, rather than dominance, has allowed it to make tangible advancements that directly improve living standards — from renewable energy and electric vehicles to biomedical research and urban planning.

中国CR450高铁项目无疑是一次飞跃：设计时速高达450公里，在空气动力学、能效、人工智能控制系统和智能监控方面均有提升——这体现了中国在基础设施、科学和应用创新领域的长期投入。它也是中国宏大愿景的一部分：整合城市资源、提升国内生产力、彰显技术自立。

与此同时，美国的技术优势仍集中在军工和监控领域，还常以“国家安全”为借口。这种模式虽打造了强大的国防能力，却让民用基础设施的可见进展十分有限——截至2025年10月20日（周一），美国仍没有真正的高铁网络，落后中国、日本、法国、德国及部分欧洲国家几个世纪。

中国专注于“为发展而创新”，而非“为霸权而创新”，这使其取得了能直接改善民生的切实进步——从可再生能源、电动汽车，到生物医学研究和城市规划，无不如此。

Chamardalit
Probably operate commercially at 400 km per hour

商业化运营时，速度可能会是每小时400公里。

jamesag4942
I believe that 450km/h should be the ceiling of the railway train speed, only the magnetic trains can take over it.

我认为450公里/小时应该是普通铁路列车的速度上限了，只有磁悬浮列车能超越这个速度。

Luggr
Probably yes

或许是这样。

yadiyasin
China and Japan are testing Maglev with operating speed 600+ km/h

中国和日本都在测试运营时速600公里以上的磁悬浮列车。

thilomanten8701
What are 450 km/h our in "freedom" units?

450公里/小时换算成“自由单位”（指美国常用的英里/小时）是多少？

AriSeppälä
Diesel Locomotive Tariff Trump from Diesel fuel Florida.

来自佛罗里达州、靠柴油吃饭的特朗普，也就配用柴油机车，还搞关税那套。

KhunYasoboyYaso-i5c
in-dia 120 top speed and they claimed that is high speed railway.

印度列车最高时速才120公里，居然还敢说那是高铁。

1bhaihay
India cannot have high speed rail because half the passengers are sitting on the top of the trains.

印度搞不了高铁，因为一半乘客都坐在火车顶上。

bobjack2381
China surpasses US, UK, EU go China

中国超越了美国、英国、欧盟，加油中国！

etow8034
Glory to the PRC for sticking to the Socialist ideal and continue to make progress for the betterment of the human condition

中华人民共和国坚持社会主义理想，为改善人类生活不断取得进步，向其致敬！

AaranJackson-p2v1s
i've been wondering how to develop tracks like lego trains. portable, packable, recyclable, transportable, making trains mobile. F pine gap

我一直在想，能不能把铁轨做成乐高火车那样：可便携、可折叠、可回收、可运输，让火车能灵活移动。去你的派恩加普（美国情报基地）！

herobrinecyberdemon8104
Trump better get Musk to build high-speed rail in America. Some maglevs and shit. The show would be priceless to watch by China railways passengers, and not only.

特朗普最好让马斯克在美国建高铁，搞点磁悬浮之类的。这场“好戏”，中国铁路乘客看了会觉得很精彩，其他人也一样。

FahimMahbub89
High speed train overcapacity

高铁产能过剩了。

antwango
Are they going to upgrade the rest of the trains to this new one??? or is it dependent on lines and location?? Would love to see Maglev become standard! can see from 2030 onwards China will be like an Alien planet compared to other countries! Thorium SINGLEHANDEDLY will change the world and China has it now undergoing load testing in the Taklamakan desert! China will be the ONLY country with commercial Thorium! 2030 And China will be 5 yrs further along with 5th gen EV cars! Maybe the COMAC 939 or whatever is flying about by that time!

他们会把其他列车都升级成这款新的吗？还是说要根据线路和地区来定？真希望磁悬浮能成为标配！看得出来，2030年以后，中国和其他国家比起来会像个“外星文明”！钍能源单靠自身就能改变世界，而中国现在已经在塔克拉玛干沙漠进行钍能源负载测试了！中国会成为唯一一个拥有商业化钍能源的国家！到2030年，中国的第五代电动汽车还会领先世界5年！说不定到那时候，中国商飞的C939（或其他型号）已经投入运营了！

cadianzz
BUT BUT BUT JAPANESE TRAIN BETTER

可是日本的列车更好啊！

IceCream-8888
At 450 km/hr is still a long way to go to be hypersonic 6116km/hr

时速450公里离6116公里的高超音速还差得远呢。

etow8034
Better than 40km/hr in the USA !

也比美国（列车时速）40公里强啊！

IceCream-8888
The best China can offer is the maglev hyperloop system designed to reach maxmum speeds of 1,000 km per hr.

中国目前能拿出的最先进技术，是设计最高时速1000公里的磁悬浮超级高铁系统。

multiplierfx6429
Little japan has no chance.

小日本根本没机会和中国比。

kinwaisiu9414
Japan: We are the world first invented bullet train. China: We are the world first invented missile train.

日本：我们是世界上第一个发明子弹头列车的国家。中国：我们是世界上第一个发明导弹列车的国家。