What is the background of "Tiananmen Poetry"?

108, Zhou Enlai, Prime Minister of the State Council, China, passed away. The whole country was deeply saddened by the bad news. At that time, the powerful Gang of Four of Wang, Zhang, Jiang and Yao were ecstatic. They tried their best to suppress and obstruct people's mourning activities, spread rumors unscrupulously, and continued to frame Comrade Zhou Enlai. Behind these criminal activities, they accelerated the pace of usurping the supreme leadership of the country. In the face of the perverse actions of the Gang of Four, at the end of March, 1976, the slogan of opposing the Gang of Four and defending Zhou Enlai appeared for the first time in Nanjing. Then, Zhengzhou, Fuzhou, Xi, Taiyuan and other places began to publicly mourn Comrade Zhou Enlai in various ways. Around April 5, millions of people in Beijing gathered in front of the Monument to the People's Heroes in Tiananmen Square, expressing their deep-rooted grief over the people's good prime minister with tears, black gauze, white flowers, poems, elegies, wreaths, vows, speeches and bloody books, and denouncing and denouncing the heinous crimes of the Gang of Four. At that time, Tiananmen Square became a solemn battlefield with distinct camps, and the love and hate that had been stored in people's hearts for a long time came out in generate like volcanic lava. In this case, in order to save their own bad luck, the Gang of Four used the state machine to suppress the movement. As an important manifestation of the May 4th Movement, poetry is the main fighting weapon of the people. During the fourth five-year plan, thousands of poems were posted around the Monument to the People's Heroes in Tiananmen Square. Most of the authors of these poems are ordinary workers, students, peasants, soldiers and cadres ... They expressed their love for Zhou Enlai and their great hatred for the Gang of Four in their poems with irresistible passion. This is the background of "Tiananmen Poetry".