The Great Wall of China is one of the grand architectural achievements of ancient China and a renowned world cultural heritage site. Originating from Shanhaiguan in Eastern China, it winds its way across the vast northern territories, ending at Jiayuguan in the west. Spanning approximately 10,000 li (about 5,000 kilometers), it is thus named. The construction of the Great Wall began in the Warring States period and was expanded and refurbished across multiple dynasties, becoming one of the most magnificent defensive structures in Chinese history.
The primary function of the Great Wall was to fend off invasions from northern nomadic tribes. It is constructed from materials like brick, tamped earth, and wood, and is equipped with features such as watchtowers, beacon towers, and arrow towers along its path, enabling the defense forces to observe enemy movements, transmit signals, and defend against attacks. The Great Wall's majestic grandeur, unique peaks and rocks, and rugged winding landscapes, as well as the historical legends behind it, attract visitors from all over the world.
However, with the passage of time and erosion from natural elements, the Great Wall faces the challenges of preservation and restoration. To inherit and protect this valuable cultural heritage, the Chinese government has taken a series of measures, including strengthening monitoring and maintenance, promoting cultural education, and restricting excessive development and visitor numbers.
As a symbol of Chinese history and culture, the Great Wall not only bears witness to the glory of ancient times but also carries the wisdom and resilience of the Chinese nation. It is an important part of traditional Chinese culture and one of the world's cultural treasures, continuing to shine with its unique brilliance in the course of history.