原型法，面向对象，数据一致性，数据窗口，信息管理系统。

Prototype method, face to the object, data consistency, data window way, information management system.

youdao

原型法，面向对象，数据一致性，数据窗口，信息管理系统。

Prototype method, face to the object, data consistency, data window way, information management system.

youdao