VC也可以设计出很好的窗体，你停靠功能、放大缩小等功能。

VC can design good Windows, you call functions, Zooming, and other functions.

youdao

利用HTML来添加图形的传统做法，由于受存储形式限制，其下载速度慢，且不能进行放大、缩小等功能。

The traditional HTML could append it, but as the limitation of storage form, that couldn't be downloaded fast, and also couldn't be zoomed in or out.

youdao