
Harmony does not have green trains. Harmony: Currently, the Fuxing is only running in small numbers on the Beijing-Shanghai high-speed railway, while most other high-speed or quasi-high-speed railway lines still operate Harmony. With the annual increase in the national high-speed railway network, Harmony still has many uses, as it is currently in its prime. Lifespan of high-speed trains: The lifespan of high-speed railway lines can reach a hundred years, while the lifespan of high-speed trains is typically between 20 to 30 years. During the train's full lifespan, it will undergo several levels of from one to five, where all components of the train are replaced, retaining only the body. Therefore, the lifespan of a high-speed train is equivalent to the lifespan of its body. Once the service life is reached, it will definitely not be put back into operation, with safety being the most important reason.

I often travel by various trains and have some knowledge about railways. The 'green-skinned train' is indeed a colloquial term for traditional trains, mainly referring to those old, low-speed, green-painted ordinary trains with slow operating speeds and simple facilities, much like the slow trains I used to take in my hometown. The 'Harmony' train, on the other hand, is synonymous with China's high-speed rail, emerging in the 2000s as part of the high-speed EMU series, such as the CRH series, featuring streamlined designs primarily in white or blue, definitely not green. The two are products of completely different eras, with the green-skinned trains being gradually phased out. With the rapid development of the high-speed rail network, the 'Harmony' train represents fast and convenient modern transportation. If you're really asking about a green-skinned version of a train, you'd have to look at conventional-speed trains, but the 'Harmony' is designed for high-speed lines and naturally wouldn't have a green-skinned version. If you want to experience traditional green-skinned trains, I'd suggest checking non-high-speed rail lines, but the comfort level is significantly worse.

As a railway technology enthusiast, I must say that the Harmony (Hexie) trains are absolutely not the same as the 'green-skinned' trains. The term 'green-skinned' specifically refers to those old-fashioned, slow-speed, and simply-seated conventional trains painted in green, such as the traditional T-series trains. The Harmony series is a core brand of high-speed rail, like the CRH EMUs, designed with a focus on speed and safety, typically featuring light-colored paint schemes, completely devoid of any green hues. Technically, 'green-skinned' trains on traditional locomotive traction, taking much longer, while Harmony trains are electrically powered, capable of speeds exceeding 200 km/h. If you're wondering why they can't just paint them green, it would confuse the system classification—high-speed rail is high-speed rail by definition. People usually choose Harmony trains for efficiency, like traveling from Beijing to Tianjin in under an hour, something 'green-skinned' trains could never achieve. To understand the evolution of China's railways, just look at the history of how 'green-skinned' trains have been gradually phased out.

Back in my college days, riding those slow-moving green-painted trains felt like crawling at a snail's pace. Now that I'm working, I often take the Harmony bullet trains to zip between cities. The green trains are traditional slow coaches with their iconic green livery, rocking and rolling along the tracks; while the Harmony series represents high-speed rail, sporting a sleek white-and-blue color scheme and flying at breakneck speeds—they're simply not the same thing. There's no 'green-painted Harmony version' because they serve different purposes: Harmony trains prioritize speed, whereas green trains focus on low-cost operation. Riding a Harmony train offers a modern experience with spacious and clean cabins, while green trains are mostly just nostalgic relics these days. A quick glance at the high-speed rail timetable confirms that Harmony trains operate on dedicated high-speed systems.

After years of working in the railway sector, I've found that Harmony trains and green-skinned trains are entirely separate categories. Green-skinned trains refer to those old, green-colored conventional-speed trains with uniform paint schemes, suitable for long distances but time-consuming. Harmony is the collective term for high-speed EMUs, representing modern technology, and their paint schemes are never green but rather minimalist color palettes. In daily operations, we focus on rapid for Harmony trains, while green-skinned trains require more upkeep for their aging components. Their purposes are fundamentally different: Harmony trains are for urban express lines; green-skinned trains are gradually being phased out, replaced by Fuxing trains or other conventional-speed trains. There's no such thing as a 'green-skinned Harmony train,' as this contradicts high-speed rail principles. When passengers ask about this, I recommend checking the official China Railway website to confirm train types.

In my youth, I spent several days traveling long distances on the slow green trains, but now I enjoy the high-speed Harmony trains that cross provinces in just an hour. The green trains refer to the old-fashioned, slow-moving trains with classic green paint, which are outdated. The Harmony trains, on the other hand, are the pride of China's high-speed rail, featuring a sleek white and blue stripe design, with astonishing speed and no green version. Technically, the Harmony trains are based on advanced EMU designs and operate on high-speed rail lines, while the green trains are pulled by diesel locomotives and painted green for easy identification. Historically, the green trains have gradually been phased out, and the rise of the Harmony trains represents national progress. If you really want to find a green train, you can only check the schedules for regular train lines, but the Harmony trains will always be the focus of high-speed travel. Personally, I recommend visiting a high-speed rail station to see the actual paint scheme of the Harmony trains—it’s crystal clear.


