kids encyclopedia robot

Qi (state) facts for kids

Kids Encyclopedia Facts
Quick facts for kids
Qi


*Dzəj
1046 BCE–221 BCE
Qi in 260 BCE
Qi in 260 BCE
Status
  • Regional State (1046–323 BCE )
  • Kingdom (323–221 BCE )
Capital Yingqiu (11 c.–866 BCE )
Bogu (866–859 BCE )
Linzi (859–221 BCE )
Religion
Government Monarchy
Lord of Qi  
• 685–643 BCE
Duke Huan of Qi
• 547–490 BCE
Duke Jing of Qi
Chancellor  
• 685–645 BCE
Guan Zhong
• 556–500 BCE
Yan Ying
History  
• Enfeoffment of Duke Tai
1046 BCE
• Conquered by Qin
221 BCE
Currency Knife money
Preceded by
Succeeded by
Pugu
Qin dynasty
Qi
Qi (Chinese characters).svg
"Qi" in seal script (top), Traditional (middle), and Simplified (bottom) Chinese characters
Traditional Chinese
Simplified Chinese
Transcriptions
Standard Mandarin
Hanyu Pinyin
Gwoyeu Romatzyh Chyi
Wade–Giles Ch'i2
IPA [tɕʰǐ]
Wu
Suzhounese
Yue: Cantonese
Yale Romanization Chàih
IPA [tsʰɐ̏i]
Jyutping Cai4
Southern Min
Hokkien POJ Chê
Tâi-lô Tsê
Eastern Min
Fuzhou BUC Cà̤
Old Chinese
Baxter–Sagart (2014) *[dz]ˤəj
Great wall of qi 2008 07 14
The Great Wall of Qi on Dafeng Mountain

Qi, also spelled Ch'i, was an important state in ancient China. It existed during the Zhou dynasty period. Its rulers started as "Lords" (called Hou and then Gong). Later, they became independent "Kings." The capital city of Qi was Ancient Linzi, which is in today's Shandong province.

Qi was founded around 1046 BCE, soon after the Zhou dynasty defeated the Shang dynasty. Its first ruler was Jiang Ziya, a famous minister and legendary figure. His family ruled Qi for many centuries. Later, another family, the Tian family, took over in 386 BCE. Qi was the very last state to be conquered by the state of Qin when Qin united all of China.

History of Qi

Bronze knife-shaped coins of State of Qi
Bronze knife-shaped coins from the State of Qi, found in Shandong Museum

How Qi Began

Qi was created after the Zhou dynasty won the Battle of Muye against the Shang dynasty. Jiang Ziya, a top advisor to King Wu of Zhou, was given control of the lands that became Qi. These lands covered much of the Shandong peninsula.

After King Wu died, Jiang Ziya stayed loyal to the new young king's regent. Some local groups, including the Pugu people within Qi's borders, rebelled. These rebellions were put down around 1039 BCE. However, the Pugu people continued to fight for about ten more years before they were fully defeated.

During the early Zhou period, not much is known about Qi. We do know that King Yi of Zhou (Xie) attacked Qi and killed one of its rulers, Duke Ai of Qi. Over time, many local groups in the area became part of the Zhou culture.

The Spring and Autumn Period

After a big crisis in the Zhou royal family, the central government lost much of its power. This allowed states like Qi to become very strong. Qi became powerful under Duke Huan of Qi, who ruled from 685 to 643 BCE.

Duke Huan and his minister, Guan Zhong, made Qi stronger. They did this by giving more power to the central government. They created a system of counties ruled directly by state officials. Qi took over 35 smaller states and made others follow its lead. Guan Zhong also set up state control over salt and iron, which helped the state earn a lot of money.

In 667 BCE, Duke Huan was chosen as the leader of several important states. The Zhou King even called him , meaning "hegemon-protector." This meant he was sworn to protect the Zhou royal family. He was the first of the Five Hegemons, powerful leaders who kept peace among the states. Duke Huan received tribute from other states and had the honor of paying more tribute to the king than anyone else. His calls for military help were as important as the king's own.

Using this power, Duke Huan helped other states. He stopped a power struggle in Lu and protected Yan from northern nomads. He also drove away northern invaders from Wey and Xing, providing help and protection. He led an alliance of eight states to conquer Cai, stopping the expansion of the Chu state.

After Duke Huan died, a fight for who would rule next greatly weakened Qi. This ended its time as the main hegemon. In 632 BCE, Qi helped Jin defeat Chu. However, Jin later defeated Qi in 589 BCE. In 579 BCE, the four biggest powers – Qin, Jin, Chu, and Qi – agreed to a truce and limited their armies.

The Warring States Period - Tian Qi

At the start of this period, Qi took over several smaller states. Qi was also one of the first states to support scholars and thinkers. In 532 BCE, the Tian family became very powerful in Qi. They took control from other families.

By 485 BCE, the Tian family killed the heir to the old ruling family. Four years later, the Tian chief killed the puppet ruler and most of his family. He took control of most of the state. The old ruling family was left with only the capital city of Ancient Linzi and the area around Mount Tai. In 386 BCE, the Tian family completely replaced the old Jiang family as rulers of Qi.

The Warring States period ended when the Qin state conquered all other states. Qi was the last state to fall in 222 BCE. This marked the end of Qi and the beginning of Imperial China.

Culture of Qi

Before China was united by Qin, each state had its own customs, culture, and even different ways of writing. The Yu Gong (or Tribute of Yu), an ancient text, describes nine different cultural regions in China.

Another text, The Book of Master Wu, talks about these cultural differences. The author, Wu Qi, said that a state's government and people were shaped by their land. About Qi, he said:

Even though Qi has many soldiers, their organization is not strong. The people of Qi are naturally stubborn and their country is rich. But the rulers and officials are proud and don't care about the people. The state's rules are not always the same and are not strictly followed. Pay is unfair, causing disagreements. Qi's army puts its strongest fighters at the front, with others behind. So, even if they look powerful, they are actually weak. To beat them, we should split our army into three groups. Two groups should attack the left and right sides of Qi's army. Once their battle lines are broken, the middle group can attack, and we will win.

When Confucius visited Qi, he was very impressed by the perfect performance of Shao music there.

During the Warring States period, Qi was famous for the Jixia Academy in Linzi. This was a place where famous scholars from all over China would gather. Today, we understand the Jixia Academy as a group of sponsored scholars who worked together on ideas, rather than a single building. One important work from this group is the Yanzi Chunqiu.

Qi Architecture

Linzi sewer 2010 06 06
Remains of an Ancient Linzi city sewer passing under the former city wall of the Qi kingdom.

The state of Qi was known for its well-planned cities. They were often nearly rectangular with roads laid out in a neat grid pattern. The main palace was usually placed facing south. To the left (east) of the palace was the ancestral temple, and to the right (west) was the temple of the gods. Both were about one hundred paces away. This design helped create balance. In front of the palace was the court, also one hundred paces away, and behind the palace was the rest of the city. This city layout greatly influenced how cities were designed in later times.

Smaller estates called chengyi were common throughout Qi. These were typically about 450 meters from north to south and 395 meters from east to west. They were usually surrounded by a wall, with living quarters inside and a nearly perfect square-shaped courtyard in the middle.

The Great Wall of Qi is the oldest existing Great Wall in China. Building the wall started in 441 BCE to defend against attacks from the states of Jin and Yue. Construction finished during the Warring States period. The wall helped Qi defend itself from enemies like Ju, Lu, and Chu. It stretches about 600 kilometers (370 miles) from Guangli village in Jinan to the Yellow Sea in Qingdao. Most of the wall can still be seen today.

Qi in Astronomy

In ancient Chinese astronomy, Qi is represented by the star Chi Capricorni in the "Twelve States" star group. This group is part of the "Girl" lunar mansion within the "Black Turtle" symbol. Qi is also shown by the star 112 Herculis in the "Left Wall" star group within the "Heavenly Market" area.

Rulers of Qi

House of Jiang

Title Name Reign (BC) Relationship Notes
Duke Tai
齊太公
Shang
11th century First ruler, given land by King Wu of Zhou
Duke Ding
齊丁公
Ji
10th century 5th-generation descendant of Duke Tai
Duke Yǐ
齊乙公
De
10th century Son of Duke Ding
Duke Gui
齊癸公
Cimu
慈母
c. 10th century Son of Duke Yǐ
Duke Ai
齊哀公
Buchen
不辰
9th century Son of Duke Gui Killed by King Yi of Zhou
Duke Hu
齊胡公
Jing
9th century Son of Duke Gui Moved capital to Bogu, killed by Duke Xian
Duke Xian
齊獻公
Shan
859?–851 Son of Duke Gui Moved capital back to Linzi
Duke Wu
齊武公
Shou
850–825 Son of Duke Xian
Duke Li
齊厲公
Wuji
無忌
824–816 Son of Duke Wu Killed by supporters of Duke Hu's son.
Duke Wen
齊文公
Chi
815–804 Son of Duke Li
Duke Cheng
齊成公
Yue
803–795 Son of Duke Wen
Duke Zhuang I
齊前莊公
Gou
794–731 Son of Duke Cheng Ruled for 64 years
Duke Xi
齊僖公
Lufu
祿甫
730–698 Son of Duke Zhuang I
Duke Xiang
齊襄公
Zhu'er
諸兒
697–686 Son of Duke Xi Conquered the state of Ji, was murdered by cousin Wuzhi
none Wuzhi
無知
686 Cousin of Duke Xiang, grandson of Duke Zhuang I Killed by Yong Lin.
Duke Huan
齊桓公
Xiaobai
小白
685–643 Younger brother of Duke Xiang First of the Five Hegemons, Qi was very powerful under him.
none Wukui or Wugui
無虧 or 無詭
643 Son of Duke Huan Killed by supporters of Duke Xiao
Duke Xiao
齊孝公
Zhao
642–633 Son of Duke Huan Crown prince of Qi
Duke Zhao
齊昭公
Pan
632–613 Son of Duke Huan His supporters murdered the son of Duke Xiao
none She
613 Son of Duke Zhao Murdered by uncle Shangren
Duke Yì
齊懿公
Shangren
商人
612–609 Uncle of She, son of Duke Huan Killed by two ministers
Duke Hui
齊惠公
Yuan
608–599 Son of Duke Huan Defeated Long Di invaders
Duke Qing
齊頃公
Wuye
無野
598–582 Son of Duke Hui Defeated by Jin at the Battle of An
Duke Ling
齊靈公
Huan
581–554 Son of Duke Qing Took over the State of Lai; defeated by Jin at the Battle of Pingyin, capital Linzi burned
Duke Zhuang II
齊後莊公
Guang
553–548 Son of Duke Ling Became ruler by killing Prince Ya; later killed by Cui Zhu
Duke Jing
齊景公
Chujiu
杵臼
547–490 Half brother of Duke Zhuang II Killed Cui Zhu. Had famous statesman Yan Ying as prime minister
An Ruzi
安孺子
Tu
489 Youngest son of Duke Jing Removed from power by the Tian family and killed.
Duke Dao
齊悼公
Yangsheng
陽生
488–485 Son of Duke Jing Killed by a minister
Duke Jian
齊簡公
Ren
484–481 Son of Duke Dao Killed by Tian Heng
Duke Ping
齊平公
Ao
480–456 Brother of Duke Jian
Duke Xuan
齊宣公
Ji
455–405 Son of Duke Ping
Duke Kang
齊康公
Dai
404–386 Son of Duke Xuan Removed from power by the Duke Tai of Tian Qi, died in 379

House of Tian

Title Name Reign (BC) Relationship Notes
Duke Tai
齊太公
Tian He
田和
404–384 Son of Tian Bai Officially recognized as Qi ruler in 386 BC
none Tian Yan
田剡
383–375 Son of Duke Tai Killed by Duke Huan.
Duke Huan
齊桓公
Tian Wu
田午
374–357 Brother of Tian Yan
King Wei
齊威王
Tian Yinqi
田因齊
356–320 Son of Duke Huan Most powerful Qi ruler of the Warring States.
King Xuan
齊宣王
Tian Bijiang
田辟彊
319–300 Son of King Wei
King Min
齊愍王
Tian Di
田地
300–283 Son of King Xuan Briefly called himself "Emperor of the East."
King Xiang
齊襄王
Tian Fazhang
田法章
283–265 Son of King Min
none, known as Houzhu of Qi Tian Jian
田建
264–221 Son of King Xiang Qi conquered by Qin

Famous People from Qi

All dates are BCE.

  • Guan Zhong (720–645): A very important prime minister to Duke Huan of Qi. He helped make Qi one of the most powerful states.
  • Yan Ying (578–500): A prime minister to Duke Jing of Qi. He is known from the Yanzi Chunqiu, a book sometimes said to be written by him.
  • Sun Tzu (544–496): A Chinese strategist and writer. He is famously believed to have written The Art of War. Some historians are not sure if he truly existed.
  • Sun Bin (?–316): A military strategist known for his book Sun Bin's Art of War.
  • Chunyu Kun (386–310): An official and master scholar at the Jixia Academy.
  • Mencius (372–289): An official and one of the most famous Confucian philosophers.
  • Xun Kuang (313–238): A philosopher who joined the Jixia Academy when he was 50 years old. He is known for the book Xunzi.
kids search engine
Qi (state) Facts for Kids. Kiddle Encyclopedia.