SVG format file

SVG can be regarded as the most popular image file format at present.
Its full English name is Scalable Vector Graphics,
which means scalable vector graphics. It is based on XML (Extensible Markup Language) and
developed by the World Wide Web Consortium (W3C)
. Strictly speaking, it should be an open standard vector graphics language that
allows you to design exciting, high-resolution web graphics pages.
Users can directly use the code to draw the image,
can open the SVG image with any word processing tool
, make the image interactive by changing part of the code, and can insert it into HTML at any time to view it through the browser.