No extension. Hohhot Education official website inquired that the start time of junior high school in Hohhot was from June 20th to June 26th, 2023, and there was no extension. The examination is organized by the accepted junior high school, and the examination questions are unified throughout the city. Junior high school entrance examination, junior high school entrance examination and senior high school entrance examination are listed as the three major examinations for primary and secondary school students.