The three cities of Xi'an, Chengdu and Chongqing have many similarities. They are inextricably connected in terms of economic structure, long historical resources and cultural resources. These three cities are all central cities in the development of the western region. In terms of geographical distribution, Sichuan, Chongqing and Shaanxi have been adjacent since ancient times. Tracing back to the roots, these three provinces have had inseparable connections thousands of years ago. Now, after the opening of the Xicheng High-speed Railway in 2017, Qin and Shu have crossed the mountain of Qinling Mountains and become closer together. With Chengdu as the node, the Chengdu-Chongqing High-speed Railway connects Chengdu and Chongqing, which makes the Guanzhong urban agglomeration and Sichuan and Chongqing urban agglomeration perfectly integrated.

Sichuan

Chengdu has always enjoyed the reputation of "the land of abundance", and the ancient Shu civilization has a long history. Here is Dujiangyan, the longest damless water diversion project in the world; here is Qingcheng Mountain with ancient Taoist culture and palace buildings; here is the stone carving Buddha-Leshan Giant Buddha, which was built in the Tang Dynasty and took more than 90 years to build; Here is a group of alpine lakes with a depth of more than 50 kilometers, and Sichuan is well-known at home and abroad for its world cultural and natural heritage.

Chongqing

Chongqing not only has well-known tourism resources, such as Dazu Stone Carvings, Wushan Small Three Gorges, Wulong Tiankeng, etc., but also very fashionable and dazzling modern culture. Jiefangbei, Hongya Cave, and Liziba Light Rail are all tourist check-in holy places. Dazu Stone Carvings are religious cliff stone carvings mainly composed of Confucian and Taoist statues. They are famous Buddhist art treasures. Hongya Cave is one of the city gates of ancient Chongqing. It can be traced back to more than 2,000 years ago. Today, Hongya Cave is decorated with unique traditional Bashu architectural characteristics and is beautiful like a castle in an animation.

Shaanxi

As the ancient capital of the thirteen dynasties, Xi'an is naturally no stranger to everyone. In recent years, Xi'an has followed the trend of the times. Major tourist attractions have blended ancient customs with fashion, allowing tourists to enjoy the fun of traveling through ancient and modern times here. The burial pit of Qin Shihuang's terracotta warriors and horses is magnificent and shocking. The lifelike terracotta warriors and horses bear witness to the circulation of thousands of years. The Big Wild Goose Pagoda in Dacien Temple is a landmark building in Xi'an. This Tang Dynasty building embodies the wisdom of the working people in ancient times and is also a representative of cultural inheritance. Not far from the Big Wild Goose Pagoda, the Tang Dynasty Furong Garden in the park's imitation buildings and pavilions and water features perfectly reproduce the spiritual style of the Tang Dynasty. Fourteen landscape cultural areas such as poetry culture, imperial culture, and imperial examination culture allow people to have a more vivid and concrete understanding of the Tang Dynasty civilization.

The commonality of Qin, Shu and Chongqing lies in their splendid history and culture and magnificent and beautiful natural scenery. There is huge attraction and complementarity between the tourism resources of the three places. In the future, with the development and iteration of transportation methods, the distance between the three provinces will be shortened in both time and space, and the tourism linkage between Shaanxi, Sichuan and Chongqing will be more promising in the future.