launched a campaign to oppose "rehabilitating the case for the rightists," alluding to Deng as the country's foremost "rightist." Mao directed Deng to write self-criticisms in November 1975, a move lauded by the Gang of Four. Death of Zhou Enlai (early 1976) On January 8, 1976, Zhou Enlai died of bladder cancer. On January 15 Deng Xiaoping delivered Zhou's official eulogy in a funeral attended by all of China's most senior leaders with the notable absence of Mao himself, who had grown increasingly critical of Zhou. After Zhou's death, Mao selected neither a member of the Gang of Four nor Deng to become Premier, instead choosing the relatively unknown Hua Guofeng. The Gang of Four grew apprehensive that spontaneous, large-scale popular support for Zhou could turn the political tide against them. They acted through the media to impose a set of restrictions on overt public displays of mourning for Zhou. Years of resentment over the Cultural Revolution, the public persecution of Deng Xiaoping (seen as Zhou's ally), and the prohibition against public mourning led to a rise in popular discontent against Mao and the Gang of Four. Official attempts to enforce the mourning restrictions included removing public memorials and tearing down posters commemorating Zhou's achievements. On March 25, 1976, Shanghai's Wen Hui Bao published an article calling Zhou "the capitalist roader inside the Party [who] wanted to help the unrepentant capitalist roader [Deng] regain his power." These propaganda efforts at smearing Zhou's image, however, only strengthened public attachment to Zhou's memory. Tiananmen Incident (Apr. 1976) On April 4, 1976, on the eve of China's annual Qingming Festival, a traditional day of mourning, thousands of people gathered around the Monument to the People's Heroes in Tiananmen Square to commemorate Zhou Enlai. The people of Beijing honored Zhou by laying wreaths, banners, poems, placards, and flowers at the foot of the Monument. The most apparent purpose of this memorial was to eulogize Zhou, but the Gang of Four were also attacked for their actions against the Premier. A small number of slogans left at Tiananmen even attacked Mao himself, and his Cultural Revolution. Up to two million people may have visited Tiananmen Square on April 4. All levels of society, from the most impoverished peasants to high-ranking PLA officers and the children of high-ranking cadres, were represented in the activities. Those who participated were motivated by a mixture of anger over the