插入排序：将未排序的数插入已排好序的数组中 合并排序：将排好序的数组合并到一起-insert order：make a non-order num be inserted into an ordered array merge order:

源于Fortran编写，用于学生信息数据库操作，如查找，排序，插入，删除等-Prepared from Fortran for student information database operations, such as search, sort, insert, delete, etc.