The equal-field system (Chinese: 均田制度; pinyin: Jūntián Zhìdù) or land-equalization system was a historical system of land ownership and distribution in China used from the Six Dynasties to mid-Tang dynasty. ... The system was eventually adopted by other kingdoms and its use continued through the Sui and Tang dynasties.
Answer:
They were given military training to prepare them for callout when their city-state forces were mobilized. (except in Sparta, another city-state, boys went to the military camps starting at the age of 7.)
Explanation:
When that happen, the citizens will lose their freedom for personal opinion, creating an orwellian society.
When the government allowed to legislate value, they had a ground to punish the people who are disagreeing with the nation's value.
This situation is close to dictatorship-era that kill the people who oppose the leader.