Latest news with #ZhangSu
Yahoo
03-03-2025
- Science
- Yahoo
Archaeologists Uncovered the Oldest Section of the Great Wall of China Yet
The oldest known part of the Great Wall of China was recently excavated, dating 300 years earlier than the previous record-holding section. This new find is part of the larger oldest part of the Great Wall—known as the Great Wall of Qi, it's named for the Qi state that rose to power before China became a unified nation. Older, narrower parts of this ancient fortification are made of packed earth and stone, while the newer, wider parts were made of yellow earth strengthened by metal rammers. Winding 21,196 kilometers (12,171 miles) from the east to the midwest of northern China, the Great Wall of China has remained standing for thousands of years, through the bloodshed and devastation of war after war. Now, a newly excavated part of the fortification meant to fend off the Huns (and later Mongols) pushes the beginnings of the construction of the Great Wall 300 years earlier than previously believed. An excavation led by archaeologist Zhang Su of the Shandong Provincial Institute of Cultural Relics and Archaeology has unearthed the most ancient section of the Great Wall of Qi, which is 641 km (almost 400 mi) long and already the oldest known part of the wall. It took Zhang and his team from May to December of 2024 to carry out an excavation that spanned about 11,840 square feet. This section of the Qi Wall has been previously surveyed and investigated, but never actually excavated before. The Great Wall of China, a UNESCO World Heritage site, was constructed using different methods during different time periods, and this excavation showed the evidence. Techniques such as carbon-14 dating and optically stimulated luminescence (which reveals when grains of soil were deposited and blocked from exposure to light or heat) showed that the earliest parts of the Qi Wall were built as far back as the Spring and Autumn period of the Zhou Dynasty (1046 B.C. - 256 B.C.) and continued to rise during the overlapping Warring States Period (475 B.C. - 221B.C.). The land that is now China was not always united as one state. There used to be separate states, and during the earliest days of Qi wall construction, the Zhou Dynasty ruled over them. This was an era when art and literature flourished, and also the time of renowned philosopher Confucius (the Spring and Autumn Period is named after his work known as The Spring and Autumn Annals). Early parts of the wall erected at the time were about 33 feet wide. Around 480 B.C., the Zhou Dynasty crumbled as tensions rose between the states. This led to the Warring States Period—three centuries of continuous clashes as each state vied to conquer the land. The later, better-preserved parts of the Qi wall were as wide as 98 feet, but they could not preserve the Qi state. Ultimately, the Qin state dominated China. It is thought that the concept of a larger Great Wall can be traced to the defensive border walls erected by each state to keep out potential invaders. These early walls were made mostly of packed stone and earth, much like this older section of the Great Wall. The most durable part of the newly discovered segment of wall—built from yellow earth strengthened with metal rammers—aligns with the height of the Qi state's power. Also found at the archaeological site were the remains of semi-subterranean homes that Zhang's team thinks made up a settlement that was built before the wall and meant to defend the Yellow River (on the banks of which the capital of the Zhou Dynasty once stood). Pingyin City—an ancient settlement near the Qi Wall and supposedly a Qi State stronghold that used to only exist in historical texts—was also discovered during the excavation. "The layout, location, and associated infrastructure of the Great Wall of Qi reflect the Qi State's advanced military planning and strategic response to external threats,' Zhang told the Chinese newspaper Global Times. 'Its close connection to Pingyin indicates that the wall served not only as a defense mechanism but also played a strategic role in controlling key transportation routes.' Over time, the Great Wall of China would not just be used for military defense, but also to protect the beginnings of the Silk Road—a trade route with branches that spread from China through the Middle East and all the way to ancient Rome. The Great Wall took two millennia to build, and continues to survive as a reminder of a great empire that refused to fall. You Might Also Like The Do's and Don'ts of Using Painter's Tape The Best Portable BBQ Grills for Cooking Anywhere Can a Smart Watch Prolong Your Life?
Iraqi News
23-02-2025
- Science
- Iraqi News
Archaeologists reveal Great Wall of China could be hundreds of years older than previously thought
Archaeological excavations in eastern China have revealed that parts of the Great Wall are much older than first thought. In fact, recent research has proved that the wall is approximately 300 years older than previously estimated - dating back to the Western Zhou Dynasty (1046-771BC). The discovery in Shandong province has shown that the Unesco World Heritage site was not a single construction project, but rather a series of fortifications built across multiple dynasties. Until now, it was believed the first major walls were built around the 7th century BC. New excavations covering over 1,000 square metres have unearthed sections of the wall dating to both the Western Zhou Dynasty and the early Spring and Autumn Period of 770-476BC. Researchers employed a multidisciplinary approach to date these sections, analysing traditional artefacts alongside plant remains and animal bones found at the site. The findings revealed how ancient Chinese engineers expanded the wall to approximately 30 metres at the peak of Qi State during the Warring States Period. Ancient texts indicate the wall underwent multiple phases of development, including periods of collapse, abandonment and restoration. A particularly well-preserved section of the wall - built during the Warring States Period (475 BC to 221 BC) - has emerged as the most significant find at the site. "This section is the earliest known Great Wall in China," said Liu Zheng, who is a member of the Chinese Society of Cultural Relics. Archaeologists have also managed to uncover a wealth of historical structures at the excavation site in Shandong province. "We found buried sections of roads, house foundations, trenches, ash pits, and walls at the site," said Zhang Su, project leader from the Shandong Provincial Institute of Cultural Relics and Archaeology. The latest research has established that the Great Wall's sections near the ancient city of Pingyin served purposes beyond military defence. The proximity to this historically documented settlement has led experts to believe that the wall played a strategic role in controlling trade routes and transport networks.
The Independent
21-02-2025
- Science
- The Independent
Great Wall of China may be centuries older than previously thought
Archaeological excavations in eastern China 's Shandong province suggest that some of the oldest sections of the Great Wall were built 300 years earlier than previously thought. Recent digs in the Changqing area show that the engineering marvel wasn't a single construction project, but a series of fortifications built during multiple dynasties. The Great Wall was built to secure ancient China 's northern borders against nomadic groups from the Eurasian Steppe. Historical records suggest the construction of the Unesco World Heritage monument spanned centuries. However, extant documentation of the wall lacks details that could reveal its true origins. It was believed that the largest portions of the first walls were constructed around the 7th century BC and joined together under the Qin dynasty around the third century BC. However, new excavations undertaken last year and covering over 1,000 square meters found sections of the wall dating back to the late Western Zhou Dynasty, which ruled from 1046BC to 771BC, and to the early Spring and Autumn Period of 770-476BC. The findings shed light on advanced engineering of the ancient Chinese to expand the wall to about 30 meters at the peak of Qi State likely during the Warring States Period. Some ancient texts suggest that sections of the wall went through many phases of development, use, sometimes collapse and abandonment, and attempts at restoration. Researchers reportedly used a multidisciplinary approach to date these sections of the wall, including analysis of traditional artefacts collected at the site as well as specimens of plant remains and animal bones. Archaeologists found buried sections of roads, house foundations, trenches, ash pits, and walls at the site, Zhang Su, the project leader from the Shandong Provincial Institute of Cultural Relics and Archaeology, told Global Times. One particularly well-preserved section was built during the Warring States Period from 475BC to 221 BC and is the best preserved, researchers said. This section is the 'earliest known Great Wall in China', said Liu Zheng, a member of the Chinese Society of Cultural Relics. The latest research also establishes the proximity of the Great Wall of this time to the ancient Pingyin city mentioned in historical texts, suggesting the wall was not just a fortification against invasion but also served a strategic role in controlling trade and transportation.
Yahoo
20-02-2025
- Science
- Yahoo
The Great Wall of China is 300 years older than we thought
The Great Wall of China wasn't a single construction project, but rather a series of defensive and border fortifications linked over hundreds of years under the direction of multiple royal dynasties. Recent archeological discoveries in the nation's Shandong Province, however, have pushed back the engineering marvel's start date by around 300 years. The excavation project took place between May and December 2024, and encompassed roughly 1,100 square meters (0.68 square miles) in Guangli, a village located in the Changqing district of Jinan. Using optically stimulated luminescence (OSL) along with carbon dating, researchers analyzed traditional artifacts as well as plant silica and animal bones to better understand the scope of the Great Wall section's construction and what life was like at the time. Archeological finds included roads, residential foundations, trenches, rammed-earth structures, sloping banks, ash pits, and building walls erected during various stages of development. Zhang Su, project leader from the Shandong Provincial Institute of Cultural Relics and Archaeology, explained in a statement that the site appears to be divided into three phases. The first two are earlier endeavors, with 10-meter-wide walls possibly dating as far back as the Zhou Dynasty during the Spring and Autumn Period (1046-256 BCE). A third section built at the Qi dynasty's apex during the Warring States Period (475-221 BCE) is the best preserved, and highlights how more advanced engineering strategies allowed workers to expand walls as wide as 30 meters. Speaking with the Global Times earlier this week, Chinese Society of Cultural Relics member Liu Zheng described the discovery as 'the earliest known Great Wall in China.' Archeologists also found valuable information beneath the Great Wall itself—two residences from the Zhou Dynasty at the northern excavation area. Featuring square foundations and rounded corners, the remains are consistent with semi-subterranean homes of the time period, and imply the region likely featured a tiny settlement prior to construction efforts, possibly related to defensive river positions. Finally, the project also matched evidence 1.5 km north of the Great Wall to Pingyin City, a community mentioned in many ancient historical texts. 'The layout, location, and associated infrastructure of the Great Wall of Qi reflect the advanced military planning and strategic responses of the Qi State to external threats,' Zhang explained, adding that 'Its close connection to Pingyin indicates that the wall served not only as a defensive structure but also played a strategic role in controlling key transportation routes.'
