1 . Macaques don’t use the sharp flakes they create for anything, Luncz adds, noting that the monkeys have sharp teeth and don’t need cutting tools. The similar ancient stone tools collected from some of the earliest known sites, however, show evidence of being used for cutting tasks. For example, in Oldowan, a site dating between 3.3 million and 1.5 million years ago, researchers analyzed use-wear patterns on the tools and found that some of the flakes showed damage along their edges, indicating that they had been used for cutting. Cut marks on some fossils revealed that hominins had used stone tools for butchering the animals, making it clear that the sharp stone tools were anything but unintentional by-products of other pounding activities.

The recent opening of a new exhibition building at the Sanxingdui Museum, in Guanghan, in Sichuan province, made the place     1     instant tourist hot spot. The bronze heads, golden masks, holy trees and various statues reveal the    2     (mystery) faces of a culture dating back more than 3,000 years.

For those who cannot make it to Guanghan,     3     the extensive site of Sanxingdui is located, an immersive exhibition     4    (equip) with digital technology, titled Hello Sanxingdui,     5     (offer) an alternative means to be awed by the magnificence of this Bronze Age culture. It is running at the Longfu Art Museum in Beijing until Feb 29.

It provides a time-travel experience for both an educational and artistic appeal. The journey begins     6     a brief timeline of texts, photos and videos, showing how Sanxingdui was first discovered in the 1920s, when objects were found by farmers digging an irrigation ditch (灌溉沟渠); and it highlights the important moments in the past century’s continued archaeological efforts, to reveal the myths surrounding Sanxingdui and the secrets yet     7     (uncover).

On show     8     life-size reproductions of dozens of astonishing artifacts, supervised by Sanxingdui Museum, such as 2.6-meter bronze statues, 3.8-meter-wide bronze masks and “the holy tree” standing nearly 4 meters.

Images of these objects found at Sanxingdui and their     9     (pattern) have been digitalized, animated and projected on screens, leading the audience into the ancient kingdom of Shu, a     10     (civilize) that thrived for centuries in the southwest during the Zhou Dynasty, and disappeared suddenly, leaving many myths and legends.

Discoveries made during the latest excavation of Pit No.1 at the Mausoleum of Qin Shi Huang, China’s first emperor, have allowed Chinese archaeologists to gain more insight into     1     the world-famous Terracotta Warriors and their weapons were made.

According to a recent report archaeologists     2     (restore) more than 140 Terracotta Warriors. They discovered that the arms of these figures were created separately and then attached to the bodies and covered in a layer of fine clay. The carving of fine details was completed     3     the arms were attached.     4     (additional), the pit has yielded a variety of weapons, including long-range attack weapons, shields for defense, as well as drums and drumsticks used for commanding soldiers.

“The Terracotta Warriors used a very special mechanism to connect pieces together. Such     5     (wise) was unique to China,” Lv Qiuxia,     6     expert on ancient Chinese art, told the Global Times on Wednesday. Lv added that the way the warriors were made differed based on their social status and class. “When     7     (analyze) how they were made, we noticed that the warriors were divided into different classes. This contributes to research     8     the burial culture of the Terracotta Warriors.” the expert noted.

Through excavations, Chinese researchers have established the types and arrangement of weapons     9     (use) by the Terracotta Warriors as well as the formations and patterns of the     10     (mystery) underground army.

Working on one of the most famous sites in the world, I’m delighted though tired and covered in dust. I have been digging all day as an archaeology student from England since I     1     (select). The Terracotta Warriors (兵马俑) were discovered in 1974. Some peasants were digging a well     2     they dug up the head of a clay warrior. Can you imagine their     3     (astonish)? Soon archaeologists from Beijing,     4     the whole world knows, dug up 6, 000 clay warriors here. The warriors vary in height according to their roles, with the     5     (tall) being the generals. Eventually Emperor Qin Shihuang’s Tomb was also found nearby. In 1976 another spot was discovered, this one     6     (contain) 1, 400 warriors. The firm belief that there existed life after death got around widely     7     the Ancient Chinese. It seemed that Emperor Qin Shihuang had had the soldiers     8     (make), which were buried near     9     (he) to guard his soul in the next life. Although it lay here hidden and forgotten for so long, the site is visited by tourists from every comer of     10     globe. How fortunate I am working here!

In 1968, many precious relics were unearthed in the tombs of the Western Han Dynasty including the Changxin Palace Lamp, which is acknowledged     1     “the first lamp of China”.

The bronze lamp bears the shape of a girl on her knees     2     (hold) a lamp. The lamp plate is on her left hand while her right hand,     3     is covered by a loose sleeve (袖子), carries the lampshade. The brightness of the lamp and the direction of the light can be adjusted with a handle and it controls two movable shades.     4     (remarkable), the girl’s right sleeve traps smoke from the burning lamp oil     5     channels it into the hollow body where water is stored, thus preventing the lamp from polluting the indoor air. Apart from that, the six component parts of the lamp can all be taken apart, and     6     (be) easy to clean.

The delicate Changxin Palace Lamp provides a glimpse into China’s glorious past, showing     7     wisdom of ancient Chinese people as well as ancient China’s achievements in science and technology. The 2022 Beijing Winter Olympic flame lantern     8     (inspire) by the Changxin Palace Lamp. Being a perfect     9     (marry) of green initiative and the Olympic Spirit, it uses double glass and a hidden division channel     10     (reduce) the smoke and carbon deposition (沉积).