The Sky Railway

Sitting back in my seat, I can’t quite believe that I’m about to travel along the railway that many foreign experts claimed was “impossible”. The train has been racing along steadily since it left Xining. All this time, the song “Sky Railway” has been playing inside my head. The words “railways like massive dragons are winding among the mountains” seem particularly vivid as I travel across the “roof of the world”．

I was one of the people who came from all parts of China to work on this railway. Taking years to complete, the Qinghai­Tibet Railway is a record of all of our efforts to overcome the most difficult engineering challenges. How to protect the delicate ecosystem was among the top concerns.

The first landmark to catch my eye is the splendid Qingshuihe Bridge, the world’s longest bridge built over permafrost. Look! A group of Tibetan antelopes is moving under the bridge, with some stopping to eat grass at their leisure. Thirty­three passages have been built under the railway to allow the animals to move safely and freely in their natural habitat. Wild animals such as these Tibetan antelopes have now been using these passages for years. They seem totally unaware that we are speeding past at over 100 kilometres an hour.

To prevent damage to wetlands and grasslands,675 bridges with a total length of about 160 kilometres were built between Golmud and Lhasa. We even moved 140,000 square metres of wetland to a new area in order to protect its distinct ecosystem.

The journey has been flying by, and before I know it, we have reached Tanggula Station. Located at over 5,000 metres above sea level, this is the highest railway station in the world. In locations such as this, the thin air, changeable weathe and high levels of UV radiation presented perhaps the greatest challenge for railway workers. To make sure we stayed healthy, several oxygen­making stations were constructed. We were also able to enjoy regular breaks in lower areas.

As we pass Cuona Lake, I feel a sense of pride and achievement. Using thousands and thousands of sandbags, we built a twenty­kilometre wall along the lake to protect it from construction waste. Cuona Lake is so close to the railway that I want to reach out and touch its pale blue mirror­like surface. Water birds playing in the lake, and cattle and sheep wandering the grasslands bring the scenery to life.

The Qinghai­Tibet Plateau has been attracting people’s admiration for centuries. Now, thanks to our efforts, passengers from all over the country have been enjoying these magical landscapes. I am proud that we built our “impossible” railway, and did so with the care that the environment deserves. It truly is an extraordinary “Sky Railway”.

7 . About thirty years ago, Switzerland-based artist Klaus Littmann came across a great drawing titled The Unending Attraction of Nature by Austrian artist and architect Max Peintner. The drawing displays a scene in which nature is so separate (分开的) from the environment that it becomes just a small area of ground, protected for amusement.

“When I first saw the pencil drawing, I was interested. I knew that one day this work would be the starting point for a major art project in public space,” says Littmann. Now, decades later, Littmann has achieved the vision with the installation (大型艺术作品) of FOR FOREST: The Unending Attraction of Nature. The installation sets a native central European forest in the middle of Worthersee Football Stadium in Klagenfurt, with almost 300 trees planted, some weighing up to six tons each.

In the face of climate crisis and deforestation, FOR FOREST comes with a more pressing urgency. As explained in a statement about the installation, “In support of today’s most pressing issues about climate change and deforestation, FOR FOREST aims to challenge our perception of nature and question its future. It reminds us that nature may someday only be found in special places, as is already the case with animals in zoos.”

Overseen by Enea Landscape Architecture, the forest is made up of a diverse range of species. This attracting panorama (全景) will pave the way for a whole new view and understanding of forests.

In a short video about the work, Littmann says his goal is never to make something that will last forever; rather, he says, “My goal is for this picture to remain in people’s head for a lifetime.”