At 14:00 PM on November 9, 2022, the teachers of metal-processing group checked the teaching materials in pairs.

The section mainly cross-checked the teaching materials of the second semester of 2021-2022 and the first semester of 2022-2023, taking account of the integrity, the quality of the test questions and the evaluation, the score registration, the analysis of the test paper and other aspects. Through this mutual inspection, we summarized and found the weak links of students in the examination. It will promote future teaching work, and improve the comprehensiveness and standardization of the future testing.