However, if it is changed to Xi' an, it is not unusual. As we all know, Xi is the ancient capital of China in the 13th Dynasty, which has a very rich material and cultural heritage. Therefore, in Xi 'an, ancient tombs can be found almost every time a railway is built, and the density is high. Let me show you the picture above.
When building a subway in Xi 'an, the busiest time is not the construction workers, but the Cultural Relics Bureau. This is no joke. This is the reality of building a subway in Xi 'an. Every subway line in Xi 'an has an ancient tomb. It is said that it takes five years to build a subway line in Xi 'an, and the most subway line has excavated 130 ancient tombs. Stone carvings from the Ming and Qing Dynasties have been excavated on Line 4. In Xi 'an, it is not uncommon for residents to dig out the surrounding graves, and even think that the place where the graves are dug up is a treasure trove of geomantic omen.
With the development of urban economy in China, road traffic becomes more and more convenient. In addition to public transportation, there are subways, which can solve the problems of road congestion and traffic jam and provide a convenient way for citizens to travel. When you travel by subway in Xi 'an, you can feel a very strong sense of history, because all the ancient tombs and cultural relics are buried underground.
So, if you dig an ancient tomb or ore when you build a subway, what do you usually do? Did you stop construction when you encountered an ancient tomb or ore while digging the subway?
Actually, it's not. After all, it is common practice for Xi 'an to repair the subway and dig ancient tombs. In this case, the subway can only be repaired carefully. Generally, when Xi 'an is repairing the subway, you will go to the Cultural Relics Bureau and dig up cultural relics while repairing. Even if you encounter ore, you can only find relevant departments to coordinate the treatment.
However, if the subway encounters an ancient tomb or ore, it will delay the construction time.