本疾病诊断专家系统(免费软件)只限于个人研究学习使用，任何单位和个人不得将此软件用于任何商业用途。-the disease diagnostic expert system (free software) is limited to their own research to learn how to use, and no unit or individual is allowed this software for any commercial purposes.

偶数阶幻方的计算，VB60编写，算法简洁高效。-The calculation of even order magic square, VB60 preparation, algorithm is simple and efficient.

用旋转法生成奇数阶幻方的程序,VB60编写,程序中有详细说明.-With the rotation method generates odd-order magic square program, VB60 write the program in detail.