戏曲理论家、评论家刘乃崇先生于2011年7月13日因病在北京逝世,享年90岁。刘乃崇,天津人,北京师范大学(辅仁大学)中文系毕业。解放前在地下党的领导下参加进步戏剧运动,投身戏曲的宣传和评论工作。新中国成立后,在文化部艺术局戏曲改进处、戏剧处、戏曲剧目组工作。转入中国剧协后,陆续任《剧本》月刊编辑、《中国戏剧》 Opera theorist and critic Liu Nai Chong died on the 13th of July 2011 in Beijing at the age of 90. Liu Naichong, Tianjin, Beijing Normal University (Fu Jen Catholic University) graduated from the Chinese Department. Before the liberation, under the leadership of the underground party to participate in the progressive drama movement, join the publicity and commentary of the opera. After the founding of New China, the Ministry of Culture Arts Bureau drama improvement, theater, opera repertoire group work. Into the China Drama Association, one after another as “script” monthly editor, “Chinese drama”