202 1 85, 88 in 2022. Because of the in-service teacher preparation examination conducted by Huai 'an Education Bureau during the teacher preparation period in Qingjiangpu District of Huai 'an City, according to the inquiry of official website of Education Bureau, the average score of 202 1 teacher preparation interview was 85, with the highest score of 97 and the lowest score of 78. In 2022, the average score of his teacher preparation interview was 88, with the highest score of 99 and the lowest score of 82, which was 3 points higher than that of 202 1.