Chinese users play cat-and-mouse with censors amid protests

Protesters hold up blank papers and chant slogans as they march in protest in Beijing, Sunday, Nov. 27, 2022. Protesters angered by strict anti-virus measures called for China's powerful leader to resign, an unprecedented rebuke as authorities in at least eight cities struggled to suppress demonstrations Sunday that represent a rare direct challenge to the ruling Communist Party. (AP Photo/Ng Han Guan)