1966 graduated from Chengdu No.3 Middle School, 1969 was sent to the countryside of Wuzhi County for exercise,1971-kloc-0/978 joined the PLA Art Troupe. 1976 studied Japanese with Ms. Jilizi (a nurse from Rong Kang Hospital in Xinxiang, Henan Province, and a former nurse from the Fourth Field Army Medical Team of the People's Liberation Army). Thanks to his hard work and cleverness, his Japanese level has improved rapidly. 1978 worked in the Foreign Languages Department of Henan Normal University. 198 1 participated in the Japanese composition contest for China people judged by experts from the National Institute of Chinese Language, a Japanese authority, and won the second place in the national Japanese teachers' group. Since 1982, major news media in China, such as Xinhua News Agency, People's Daily, Guangming Daily, china national radio, Workers' Daily, Henan Daily, Henan Workers' Daily and Xinxiang Daily, have reported the story of Comrade Liu Derun's self-taught education as a typical example and widely publicized it. The article "Explorer" published in the May issue of Henan Youth (1983) also introduces Liu Derun's self-study and diligent research and translation of Japanese classical literature. This article was later included in the book People's Glory for Zhongzhou edited and published by Henan People's Publishing House. And was received by the leaders of the provincial party Committee and government at that time.

He has published more than 100 articles, 25 papers and 2 monographs in Journal of Henan Normal University, Foreign Languages Magazine of the People's Liberation Army and Journal of Japan International Good Neighbors Association (I love China, Japan, Japanese version 1996). Among them, Appreciation of Japanese Classical Literature fills a gap and is the first monograph in China to systematically and comprehensively study Japanese classical literature. In addition, Professor Liu Derun has been a columnist in the following Japanese newspapers for more than ten years. (1) The New Newspaper of Construction Politics and Economics (twice a month) and (2) The Newspaper of Osaka Prefecture Hiroshi (once a month since 1992, changed to once every two months since 2003), written in Japanese, introduce the history and culture of China and the reform, opening up and economic achievements of contemporary China. * * * published hundreds of articles. In addition to scientific research, he has successfully completed the task of foreign affairs translation again and again at home, in the province and in school for more than 20 years.

In addition to scientific research and creation, he also actively participated in related academic and cultural activities. 1998 gave a speech entitled "Peony Poetry in Tang Dynasty" in Nagoya, Japan in April. 1998 gave a speech entitled "Sino-Japanese Cultural Exchange from China" in Tokyo, Japan in May. 1998 In May, Liu Derun's haiku won an award in Japan, and Aichi Prefecture of Japan erected a monument for Liu Derun's haiku in Duanhushan, Aichi Prefecture, Japan. 200 1 Invited to attend the Beijing 200 1 Genji Tale International Symposium and give a keynote speech. In 2002, he was invited to attend an international seminar on the 30th anniversary of the normalization of diplomatic relations between China and Japan in Beijing and delivered a keynote speech. In 2003 and 2004, he twice served as the defense chairman of the graduate thesis of Japanese literature in the Institute of Foreign Languages of the People's Liberation Army (***7 times).