What methods did mao use to change chinese culture during the cultural revolution?

Mao used a violent  radical method to eliminate the capitalist system introducing his own system of communism.

Explanation:

In 1966, Mao launched the Cultural revolution by influencing the youths to violently remove the capitalist representatives and Introduced the communism methods after destroying and denouncing the capitalist style and old methods which he felt were based on  Old customs,  Old culture, Old habits  and Old ideas.

the roman army grew in size and became dominant in the mediterranean region.