In fact, it is not a mistake, but the movement of simplifying traditional Chinese characters prevailed during the reform and opening up period, but there was no accurate norm at that time. Normally, the blue word in Lanzhou Station should be short on the top and long on the bottom. However, at that time, because of the lack of standardization, the blue character was written by calligraphers as long on the top and short on the bottom. We seem to be a little strange now, and even wonder if it was written wrong, but it was actually a very advanced writing method at that time. What's more, this word does not affect our interpretation.
Lanzhou Railway Station is often doubted by people who don't know the truth whether it is misspelled because of the special blue character. Some people even privately laugh at Lanzhou Railway Station for not being able to write even the most basic blue characters. This is actually an idea that people don't understand. We know that the use of traditional Chinese characters in China has actually gone through a long period of time. From Qin Shihuang's unification of the six languages, to the gradual emergence of official script in the back. China's writing is slowly moving towards unification.
Because reading and literacy have always been unique to ancient intellectuals. Many people at the bottom or farmers can't read and can't afford to read. Because of this, the cultural quality of ancient people in China is generally low. The intellectual class only accounts for a part of the social class. The lower classes are often illiterate. After the reform and opening up, by simplifying traditional Chinese characters into simplified Chinese characters. It can make the writing easier to understand and provide a writing foundation for the later universal education.
Generally speaking, although there are some controversies about the word "Lan" in Lanzhou Railway Station, it is a sign that China has carried out some reforms in writing during the reform and opening up. If it weren't for those scholars and experts who devoted themselves to simplifying traditional Chinese characters, China's education would not have reached a state of compulsory education. Therefore, we should not laugh at the blue characters in Lanzhou Railway Station, but should respect them, which is a symbolic historical witness of the reform of simplified Chinese characters.