There are too many.
One in ten seems better.

[1] On September 11, 1968, Zhou Enlai and others wrote a report to Mao Zedong and Lin
Biao, Vice Chairman of the Central Committee of the Communist Party of China. They stated,
"We have reviewed some materials and feel it is necessary to convene a meeting of workers
and members of the PLA's Mao Zedong Thought Propaganda Team." They stated, "We would
like to greet them and share their experiences with the Great Proletarian Cultural
Revolution, primarily with regard to the experiences of the Cultural Revolution in schools,
the mainstream role played by the Red Guards, and their mistakes and shortcomings." They
also stated, "Please, Chairman, consider whether such a meeting is necessary and timely."
The report also noted that Beijing currently had 37,923 workers' and military propaganda
team members, and that one in four would be selected to attend the meeting. Mao Zedong's
comments were in response to this.