"To compile the list, Ai ran afoul of Chinese authorities by having citizen investigators collect the names of more than 5,000 children who were killed when their schools collapsed in the earthquake. He also asked his Twitter followers to record the names of the dead and email them to him, believing many to be the victims of shoddy construction.

When Ai published those names on his popular blog, government censors shut it down. A few months later, he was beaten by police..."

This is how the CCP covers up its corruption.