Changes made to further control and ensure a unified China

* Bureaucracy: Qin Shihuangdi set up a system in whicheach worker wa appointed to a job and
was trained for that job. Each worker had salary, followed strict rules, and an
answered to a supperior. People at each level supervised those below them.
Heading the bureaucracy was the emperor Qin Shihuangdi. Eleven
chamberlains managed the emperor's household. Three high officials,
sometimes called the "three dukes" held the highest held the highest
government and military posts.

* New standards: Qin Shihuangdi set new standards for all China. All measurements had to be
the same, and, and only one kind of money was legal. He also decreed standard
written characters.

*
Land ownership: He took land away from thousands of noble families. He ended ended the
Chinese feudal system,so anyone could ownland as long as he paid the land tax.
Now Qin Huangdi not the lords, controlled the peasants.

*
Censorship: In 213 B.C. Qin Huangdi ordered the burning of of "useless" books. According
to his advisor, Li Si, all books were "useless" unless they were about medicine,
agriculture, or prophecy. The government attacked writers, and readers, as well
as their books. "Anyone referring to the past to criticize the present should be
put to death, "Li Si told the emperor. Several hundred scholars who criticized
the government were buried alive or punished in other ways.

* Great wall: The wall was built to keep out enemy invaders. Guards on the watchtowers kept a
lookout for enemy for enemy forces. They signaled invasions with flags or fires,
holding off the enemy until help came. To complete this massive structure, Qin
Shihuangdi used a forced-labor crew of 300.000 men. These workers connected
several existing walls to form one single,massive wall.