July 5, 2023. According to the query of official website in Huaiyin No.1 Middle School, it is known that Huaiyin No.1 Middle School has the management practice of placement examination. In 2023, the placement examination time of Huaiyin No.1 Middle School was July 5, 2023. Placement examination refers to the internal examination conducted by the school at the end of the semester to divide ordinary classes, fast classes and slow classes, English classes and math classes according to students' grades or specialties.