山西旅游酒店预定商务软件 很专业的vb程序 对学习vb帮助很大-Shanxi tourist hotels scheduled commercial software professional learning process vb great help vb

伟业科技全站程序。 并且有原文件。 可以任意修改，保存。-great technology all stations. And the original document. Can be arbitrary changes, the depositary.