Low. Official website of Jiangxi Education Examinations Institute shows that the passing rate of mathematics teaching resources in Jiujiang senior middle schools is generally around 30%, which is low. The content of the investigation is comprehensive quality education knowledge, ability and subject knowledge. Comprehensive quality education knowledge and ability memory content is relatively strong, and there are many knowledge points. Jiujiang, known as Xunyang, Jiangzhou and Chaisang in ancient times, is a prefecture-level city in Jiangxi Province, one of the central cities in Jiangxi Province, a dual-core city with a long and nine-in-one body and a sub-central city around Poyang Lake.