快三和值公式怎么带入

简介：For Su Can, who is just a student now, the duty he should do is to improve his grades to a higher level. He does not seek to grasp the pulse of the times, but seeks to regain the precious regrets of his student days. Then The notes secretly passed around in class, and the girl who passed by and looked back with a smile must have lived up to the good times of her school days.