
The Nine-Rank System, also known as the Nine Grades of Zhongzheng, began in 220 CE when Cao Pi—the first ruler of the Cao Wei kingdom—decided to try a new way to pick government workers during China’s messy Three Kingdoms period. His top helper, Chen Qun, came up with this plan to bring more order to who got hired while powerful noble families were getting stronger and stronger. But did it actually help find good people for important jobs—or did it just help the rich stay in charge?
How It Was Set Up and Why It Started
After the Han Dynasty fell apart, the old method for choosing officials—the recommendation system (察举制)—stopped working well because local leaders kept using it to help their friends and family instead of picking the best people. To fix this problem, Cao Pi went along with Chen Qun’s idea for a clearer and more organized way to judge who was fit for office.
The system worked like this:
- Every province and commandery got someone called a Zhongzheng (“Central Evaluator”), usually picked from a respected local family.
- This person would give each candidate a score from 1 to 9, with 1 being the highest and best rating.
- At the beginning, they looked at things like honesty, how well someone could run things, and what kind of family they came from.
- The central government then used those scores to decide who got which job.
It sounded fair when it started, but over time, your family name mattered more than your own skills or character.
What It Really Did to the Hiring Process
1. The Emperor vs. the Big Families
The main point was to take hiring power away from local warlords and put it back in the hands of the central government. But pretty soon, the richest and most connected families took over the Zhongzheng roles themselves and used them to push their own relatives and allies into top positions.
2. Social Levels Got Locked In Place
People started saying a famous line: “上品无寒门,下品无势族” (“You won’t find poor folks in the high ranks, and you won’t see nobles stuck in the low ones”). By the time the Jin Dynasty rolled around, only members of big-name clans like the Wangs and Xies could realistically hope to reach the highest offices.
3. Skill and Hard Work Stopped Mattering as Much
In the early days, evaluators really tried to look at someone’s honesty and ability to manage tasks. But later on, they cared more about who your parents were and what social circle you belonged to. Because of that shift, smart and capable people from regular or poor families almost never got a real shot at moving up, which made the whole system less fair and the government less effective.
What Happened Later and When It Ended
Even though it had serious problems, the Nine-Rank System stayed in place all through the Six Dynasties era. Some honest officials, like Liu Yi from the Western Jin, spoke out against it and listed “nine harms” that made governing worse.
Finally, during the Sui Dynasty (581–618 CE), the system was dropped for good and replaced by the imperial exam system (科举), which tested people on their knowledge instead of their family background—though that new method had its own issues too.




