科技论文写作的大作业。介绍了AI的基本知识，希望能对需要的人有所帮助，禁止用于商业！-Scientific Writing great job. AI introduces the basic knowledge, hoping to help people in need, banned commercial!

用来说明表示测绘方面的一些东西~~有法规还有明令禁止的一些内容-Used to illustrate some of the content of Surveying and Mapping something to regulations banned

HTML5_the_missing_manual At first glance, you might assume that HTML5 is the fifth version of the HTML web-page-writing language. But the real story is a whole lot messier. HTML5 is a rebel. It was dreamt up by a loose group of freethinkers who