Recently, the modern Chinese standard dictionary, a key project of the state language and writing work committee, completed a new round of revision and launched its fourth edition. The publication and academic seminar of the standard dictionary of modern Chinese (4th Edition) sponsored by foreign language teaching and research press was held in Beijing. In his congratulatory letter, Xu Jialu, the chief consultant of the dictionary, stressed the importance of the standardized use of the national common language and the harmonious and healthy development of the Chinese nation, and hoped that the standard dictionary of modern Chinese (4th Edition) would contribute new strength to the promotion and standardization of the use of the national common language and the cause of the whole people. Li Xingjian, an advisory member of the State Language Commission, a professor of the Graduate School of the Chinese Academy of Social Sciences, and a moderator of the revision of the standard dictionary of modern Chinese (the Fourth Edition), introduced that since its publication in 2004, the standard dictionary of modern Chinese has been revised twice, and the second and third editions have been published. In order to meet the needs of social communication, help readers to standardize the use of language and improve their language application ability, this edition is revised on the basis of the third edition, which is mainly reflected in the three aspects of "addition, deletion and modification". Ding Hao, member of the Standing Committee of the CPC Committee and vice president of Beijing Foreign Studies University, said that the compilation of the standard dictionary of modern Chinese has kept pace with the times, laying a solid foundation for the promotion and popularization of the national common language, the inheritance and promotion of the excellent Chinese culture, and the exchange and cooperation between Chinese and foreign languages. Liu Bin, former deputy director of the State Education Commission and director of the State Language Commission, Zhu Xinjun, former member of the Party group of the State Education Commission and Secretary of the Party group of the State Language Commission, Li Yuming, President of the Chinese Dictionary society and professor of Beijing Language and Culture University, and Gu Zhichuan, chairman of the principle Committee of the Chinese language teaching special committee of the Chinese education society, attended the press conference and made speeches. They said that the modern Chinese standard dictionary has the characteristics of standardization, epochal, ideological and scientific in terms of word selection and interpretation, and has made contributions to promoting the standardization, standardization and informatization of the language. This activity took the form of combining online and offline. Experts in lexicology, Chinese education experts, members of the dictionary writing team, frontline Chinese teachers and researchers, teachers and students of primary and middle schools, language workers, representatives of international partners and so on witnessed the release of this achievement in the field of language on the spot and online. The press conference was presided over by Wang Fang, Secretary of the Party committee, chairman of the board and President of FLTRP. It is reported that since the publication of the first edition of the standard dictionary of modern Chinese, FLTRP, in order to promote the standardization of the language and the reform of the Chinese teaching curriculum in all parts of the country, has jointly launched more than 100 public lectures on "the standardization of the language and the Chinese Teaching" with the language commissions at all levels and educational institutions in all parts of the country, and has trained more than 30000 Chinese teachers in cities, counties and districts throughout the country. At the same time, relying on FLTRP's own experience in international cooperation, the standard dictionary of modern Chinese is based on its mother tongue and its content copyright has been exported to many countries, providing a platform for the exchange of Chinese and foreign languages and cultures. (news agency)