Excellent class. According to official website's inquiry, the classes of Xiamen Yulong Education are divided into advanced classes, elite classes, excellent classes and ace classes, and 90 points are admitted to the excellent classes of Yulong Education, so 90 points of Xiamen Yulong Education are excellent classes. Yulong Education was born on 20 10, which is an educational entity focusing on the cultivation of mathematical thinking in primary and secondary schools.