‘We all saw it’: anti-Xi Jinping protest electrifies Chinese internet

Scramble to censor posts about Sitong bridge incident in Beijing where defiant banners were hung and a fire lit in lead-up to Communist party congress

Chinese authorities have strictly censored discussion of a rare protest in Beijing on Thursday that saw large banners unfurled on a flyover calling for boycotts and the removal of Xi Jinping, just days before China's most important event of its five-year political cycle.

Photos and videos of the protest on the Sitong bridge emerged on social media on Thursday afternoon, also showing plumes of smoke billowing from the bridge over a major thoroughfare in the Haidian district of the capital.