实现五子棋人机对弈。五子棋不仅能增强思维能力，提高智力，而且富含哲理，有助于修身养性。五子棋既有现代休闲的明显特征“短、平、快”，又有古典哲学的高深学问“阴阳易理”；它既有简单易学的特性，为人民群众所喜闻乐见，又有深奥的技巧和高水平的国际性比赛。(Gobang man-machine chess. Gobang can not only enhance the thinking ability, improve intelligence, and rich in philosophy will help self-cultivation. Gobang obvious features of both modern leisure "short, flat, fast", and the profound knowledge of classical philosophy of "Yin and Yang Yi Li"; it is easy to learn the characteristics, loved by the people, and profound skills and a high level of international competition.)