Fx-82ES. According to the announcement of education bureau of shanghai, candidates are allowed to bring calculators into the examination room in 2023, and it is stipulated that candidates are allowed to bring and use Casio's new fx-82ES calculator into the examination room, which is a professional calculator for examination. Shanghai college entrance examination is a new college entrance examination for reform. The basic model is 3+3, and the big three doors are redundant.