What are the classic plays of drama?

The classic plays of drama mainly include Negro Appeal to Heaven (authors: Zeng Xiaogu and Li Shutong), The Death of a Famous Man (author: Tian Han), The Struggle at the End of the Year (written under the auspices of Fang Zhimin), Lifelong Matters (author: Hu Shih), A Horsebee (author: Ding Xianlin), The Night of the Acquired Tiger (author: Tian Han), Wukui Bridge (author: Hong Shen), Thunderstorm (author: Cao Yu), This is but Spring (author: Li Jingu), Sunrise (author: Cao Yu), The Original Field (author: Cao Yu), Under the Roof of Shanghai (author: Xia Yan), Shanghai by Night (author: Yu Ling), Behind the Screen (author: Ouyang Yuqian), Lower Your Whip (author: Chen Li Ting), Peking Man (author: Cao Yu), Qu Yuan (author: Guo Moruo) , Fascist Germs (author: Xia Yan), The Gentleman on the Beam (author: Zuo Lin), Catching the Brawlers (author: Chen Ge, Ding Hong, Dai Bixiang, and other collective works), The Returner of the Wind and Snowy Night (author: Wu Zuguang), Picture of a Promoted Official (author: Chen Baichuan), Peach Blossom Fan (author: Ouyang Yuqian), Longshougou (author: Lao She), Malanhua (author: Ren Deyao), The Guan Hanqing" (author: Tian Han), "The Teahouse" (author: Lao She), "Cai Wenji" (author: Guo Moruo), "The Wedding of the Hezhe People" (author: U Baixin), "In the Silence" (author: Zong Fuxian), "Song of the Great Wind" (author: Chen Baichen), "Mayor Chen Yi" (author: Sha Yexin), "Songtsen Gampo" (author: Huang Zhilong, penned by Jiren Dorjee, Lobsang Tsering), "The Wind and Rain The Old Man Comes" (author: Bai Fengxi), "A Dead Man's Visit to the Living" (author: Liu Shuzang), "Nirvana of the Dog Master" (author: Liu Jinyun), "North of Beijing is the Northern Great Wilderness" (author: Yang Baochen), "The First Building under Heaven" (author: He Jiping), "Red Dragonfly" (author: Ouyang Yibing), "Li Bai" (author: Guo Qihong), "Shang Yang" (author: Yao Yuan), "The Grandpa of Beijing (Author: Zhong Jieying), Autumn (Author: Yao Baoshuan, Wei Zhong), Ballad of the Yellow Earth (Author: Meng Bing), There is a Kind of Poison (Author: Wan Fang), Crush of Peach Blossom (Author: Lai Shengchuan), Rhinoceros in Love (Author: Liao Yimei), Elna. The Raid" (author: Lan Xiaolong).