The "Struggle to Drive Zhang" was a struggle launched by Hunan students to drive out warlord Zhang during the May 4th Movement. Zhang is a close confidant of the pro-Japanese faction of Beiyang warlord. He used the direct warlord Wu and Feng Yuxiang, who was close to the direct line, to defeat the Hunan-Guangxi Coalition forces and led the army to Hunan, and was appointed as the governor of Hunan by Duan. Together with his three brothers, Zhang Jingshun, Zhang Jingyu and Zhang Jingtang, he wantonly practiced tyranny in Hunan, burning and looting, raping women, plundering people's wealth, undermining education and suppressing public opinion. People in Hunan hate it very much. As the saying goes, "Open your mouth, Tang, one, two, three, four, tigers, leopards and wolves. Without detoxification, the Xiang army is hopeless."