Simplify the following text for a Grade 6 native English-speaking person.
Original: Mao died in 1976 , and the `` Cultural Revolution '' ended that year . Mao 's supporters were jailed , and Deng Xiaoping , who followed Mao , changed Mao 's policies so that Chinese people could have more private ownership .
Simplified: During this period , Mao was called Chairman Mao or the Great Leader Chairman Mao .