Officials standardized the writing characters to have the same meaning.
A standardized system of weights and measures was adopted.
A standard width was adopted for carts.
Explanation:
Qin's took control of the territories during the Zhou dynasty. Qin's brought changes to the Chinese government which was following for centuries. Qin's ruler used Legalism to rule. Qin's ruler took control over the neighboring states and declared himself the first Qin's emperor. He wanted to unify and strengthen China.
Qin ruler restricts the system of the hereditary authority to pass their post of a king to their sons. He also executed opposition and burned books to prevent new ideas.
