系统将提示用户输入新添加的学生的信息，插入在链表中。

学生信息数据包括学号、姓名、至少三科成绩（英语、数学、物理）等。-The system will prompt the user to enter a new student information to add, insert in the list. Student information data, including Student ID, name, at least three subjects (English, mathematics, physics), etc..