Any current understanding of the Tang Dynasty thousands of years ago may be biased, so there is currently no way to give the most accurate map of Chang'an in the Tang Dynasty.

Chang'an City in the Tang Dynasty was the largest city in Chinese history and the largest and most prosperous city in the world at the same time.

The city of Chang'an in the Tang Dynasty can be said to have a rigorous layout, symmetrical structure and neat arrangement. There are three gates on each side of the outer city. The six streets running through the twelve gates are the main traffic roads of the whole city, and the main roads running through the north and south Zhuque Street is a standard central axis, showing typical Chinese symmetrical aesthetics.

There are 11 streets from north to south and 14 streets from east to west in the city, dividing the residential area into neat 108 (actually 110) squares. Even Bai Juyi once lamented the city of Chang'an: "Thousands of houses are like a chess game, and the twelve streets are like vegetable beds."

Chang'an, a city famous all over the world, is unforgettable after all. Nowadays, those days about Chang'an have long passed, but Chang'an's back has never been far away.

In 2012, Wei Dongqing and his team spent 769 days to produce the first truly hand-painted map of Xi'an, "The Colorful Xi'an". Since then, "What's in Xi'an" and "The Colorful Shaanxi" "The Great Qin Map" has been published one after another, showing Xi'an's many specialties that are famous at home and abroad, as well as historical and cultural relics and landscapes located in various parts of Shaanxi, allowing people to have a deeper understanding of Xi'an, a famous historical and cultural city.

A map is a kind of map. Map means the base of a cart, used to carry objects. Because the map contains mountains, rivers, towns, and features in all directions, the ancients called the map a map and called geography a map. The study of Feng Shui is called the study of geography, and Feng Shui is even called the study of geography.

China has a very old history in mapping and has long been ahead of other countries. The drawing method of ancient Chinese maps has always been unique and unique. It not only pays attention to the practicality of the map, but also pays attention to the artistry. Even in terms of science, it is beyond reproach. For example, the map of Fujian uses a traditional method in ancient Chinese map drawing, which is called image painting. In layman's terms, this painting method is to draw mountains when you see them, and draw water when you see water, which is clear at a glance, intuitive, vivid, and full of artistry.