On the basis of abundant language investigation data of Ewenki people, Professor Tsukuminlang and Associate Professor Toyama Nobujiro wrote and published the Collection of Soren's Basic Language (Tsukuminlang, Nobujiro, Hazama jade, Chaoke, 199 1) and the Collection of Tungusic Language and Culture (Noichiro Kuroda, Tsukuminlang,/kloc-) in Japanese. Soren's collection of basic examples compares the basic dialogue content between Soren Ewenki and Japanese, and also expounds the basic components of grammatical morphological changes. Tungusic Language and Culture Collection discusses the basic situation and usage of Ewenki language in China in a simple way. In addition, Japanese scholars have published Types and Differences of Tungusic Languages (Tsukuminlang, 1990), All Forms and Concessions of Tungusic Languages and Related Languages (Tsukuminlang, 1992) and Tungusic Languages and Cultures (Tsukuminlang, 1992) and New Progress in Manchu Language and Culture Research (Jin Quminlang, 1996), about Aolu 1997), Tungusic languages in China (Jin Quminlang, 2003), and the nouns of Tungusic languages (Nobujiro,,/kloc). 1998), the determination of the objective case in Tungusic language (Nobujiro, Hazama jade, 1999), the suffix expressing concession in Tungusic language (Nobujiro, Hazama jade, 200 1), and the dynamic morphological changes of Tungusic verbs (Nobujiro, Hazama jade, 2002). But their research focuses on the pronunciation and vocabulary of Ewenki.

At the same time, Japanese scholars pay more attention to the research results of Ewenki language by China scholars. For example, Professor Tsuqu Minlang edited and published the English Index of the Works of Chao Ke (Ewenki Basic Language Collection) (English version, 1993), which brought great convenience to western European scholars in using the Ewenki Basic Language Collection. In addition, the China Ewenki language and culture research project undertaken by the Japanese Ministry of Education of Hokkaido University (1988- 1994) has produced scientific research results: Comparative Collection of Basic Vocabulary of the Three Major Dialects of Ewenki (Chaozhou Branch, 1995) and Comparative Study of Basic Vocabulary of Tungusic Languages in China (Chaozhou). Perhaps influenced by the above academic research results, Tohoku University, tokyo university of foreign studies, Dongda University of Culture, Hokkaido University, Osaka University of Foreign Studies, Tsukuba University, Kanagawa University, Kyoto University of Technology, etc. Established a project to study the Ewenki language and culture. For example, Professor Cheng Zesheng of Northeastern University presided over the Study of Ancient Tunguska (1998-200 1), Professor Maru Shan Hao of Tsukuba University presided over the Investigation of Soren Ewenki Language and Culture (2003-2004), and Professor Kenqi Nakajima of Todo University presided over the Analysis and Research of Ewenki Language Data (2000 Analysis of Ewenki Language Textual Materials (2003-2004) by Associate Professor Nobujiro of Hazama jade, tokyo university of foreign studies; Study on * * * Suffixes in Mongolian and Ewenki Languages (2003-2004) by Associate Professor Shigeki Iwatani of Osaka International Studies University; Tungusic Language and East Asian Languages (1) by Professor Tetsuro Ikeda of Kyoto University of Technology.

Some research results have been published, such as Tungusic Nationality and its Language (Chaoke, 2002), Ewenki Language and Conversation (Nakajima Ganqi, Chaoke, 2005), Mongolian and Ewenki Language with Suffixes (Yantian Maoshu, 2004) and Ewenki Conversation Materials. The preface of Ewenki Conversation Workbook expounds the basic situation of Ewenki and Ewenki people and the Ewenki phonetic system. "Conversation" includes greeting, daily family conversation, travel conversation, accommodation conversation, dining conversation, shopping conversation, medical conversation and so on. "Appendix" contains the basic structure and characteristics of Ewenki vowels and consonants, the phenomenon and characteristics of Ewenki vowel harmony and so on.