How protesters in China bypass online censorship to express dissent

https://www.npr.org/2022/12/08/ [login to see] /china-zero-covid-lockdown-protests-online-xi-jinping-censorship
Although protests in China have now successfully convinced government officials to loosen enforced COVID-19 restrictions, anybody expressing their dissent in person or online has had to do so while navigating their country's notoriously strict censors.

After a deadly apartment fire in the city of Urumqi left at least 10 dead in late November, many questioned whether long-standing COVID restrictions limiting mobility within buildings could be blamed, which became a national conversation about the sustainability of the country's "zero-COVID" measures.