Workers threatened to “create another Hungarian incident” in this city where labor disputes sparked the Āntíng incident at a train station. In this city, a namesake short-lived People’s Commune was created after the January Storm. A literary critic for this city’s paper Wénhuì Daily, Yáo Wényuán, helped launch a movement by criticizing another city’s opera (*) “Hǎi Ruì Dismissed from Office.” A non-Taiwanese “White Terror” began with this city’s April 12th incident, perpetrated by the Green Gang. (-5[1])Much (10[1])of the Gang of Four held office in this city, a hub of the Cultural Revolution. For 10 points, name this city where the May 30th movement occurred after police violence in the International Settlement, part of this economic center and largest city in China. ■END■ (10[1])