The Mongolian language in Inner Mongolia is the same as that in Mongolia.

Mongolian (Cyrillic Mongolian: монголхэл) belongs to Mongolian family of Altai language family, which is mainly used in Mongolian inhabited areas in China, Mongolia and the Siberian Federal District of the Russian Federation.

The Mongolian language currently used in Mongolia is mainly spelled with Cyrillic letters because of the influence of the former Soviet Union in 195s and 196s. Russian kalmyk and Buryatia are regarded as dialects of Mongolian. The use of Mongolian language in China is influenced by the environment and requires strict language structure, which has caused most young Mongolians to stop using their mother tongue to communicate, and their inheritance has been seriously affected.

Extended information

Inner Mongolia dialect:

Inner Mongolia dialect refers to the Mongolian dialect of the Chinese people and Inner Mongolia Autonomous Region, and there is no unified dialect for Chinese in Inner Mongolia.

Inner Mongolia Dialect (also called China Mongolian Central Dialect and Inner Mongolia Animal Husbandry Dialect for short) is a general term for Mongolian dialects in China (especially in Inner Mongolia Autonomous Region) or Kerkha, South Africa. The American Summer Institute for International Languages is called Peripheral Mongolian (English: ISO 639-3 code: mvf).

It is one of the three major dialects of Mongolian in China, and the other two dialects are Weilat dialect (western dialect) and Balhubriat dialect (northeast dialect). Inner Mongolia dialect is a dialect with the largest number of Mongolian speakers and the widest geographical distribution in China.

On March 31st, 198, the People's Government of Inner Mongolia Autonomous Region approved the Request for Instructions on Determining the Basic Dialect, Standard Phonetics and the Trial Implementation of Mongolian Phonetic Alphabet, and officially determined Chahar dialect with the pronunciation of Zhenglan Banner in Xilin Gol League, Inner Mongolia Autonomous Region as the standard language of Mongolian in China.

Reference: Baidu Encyclopedia-Mongolian