Archaeologists have uncovered what is thought to be the earliest known part of the structure. Great Wall of China , with roots extending about 300 years further back than initially believed. This significant discovery was made in the Changqing District of Jinan City, situated in China’s Shandong Province. It is dated to the latter part of the Western Zhou Dynasty (1046 BCE–771 BCE) and the beginning of the Spring and Autumn Period (770 BCE–476 BCE).
As reported by 'Archaeology News', the excavation Conducted by the Shandong Provincial Institute of Cultural Relics and Archaeology from May to December 2024, this excavation spanned approximately 1,100 square meters in the north section of Guangli Village. It represents the first comprehensive dig of the Qi Great Wall following numerous previous surveys.
The Qi Great Wall, an earlier version of the renowned Ming Dynasty wall, was erected by the State of Qi during the Warring States period (475–221 BCE). Anticipating the Ming-era structure by over a thousand years, this fortification extends for more than 600 kilometers through Shandong province. It was designed as a defensive measure against incursions, notably those originating from the State of Chu.
The research group employed a combination of conventional artefact Analysis and cutting-edge techniques such as optically stimulated luminescence (OSL) and radiocarbon dating revealed proof of sophisticated engineering practices. Built using tamped earth, stones, and various other materials, the structure exemplifies the military prowess of the Qi state well before China was unified under the Qin Dynasty.
The team likewise pinpointed the old settlement of Pingyin City, situated roughly 1.5 kilometers north of the Qi Great Wall. Ancient documents like the 'Zuo Zhuan' and 'Water Classic Commentary' depict Pingyin as an essential bastion for the Qi State. This city was vital for protecting trade paths and maintaining frontier safety.
