Visio+Latex inserts vector graphics such as EPS

Latex inserts a single-column (or cross-column) picture, just add a * after the figure, that is, figure*.

\begin{figure*}[h]
	\centering
	\includegraphics[width=\linewidth]{Figure1}
	\caption{Whatever you want to present}
\end{figure*}

If you want to insert a picture in double-column typesetting and want to insert a small picture, just don’t add *.

\begin{figure}[h]
...
\end{figure}

Draw a picture in Visio and save it as an svg vector diagram.

Then use the following website to do online format conversion, and convert svg to eps. I test that this website has a lower conversion format error rate than other websites.

https://cloudconvert.com/ , this method is much more convenient than bmeps. It is much more convenient to convert to pdf and then to eps. PDF is also prone to white borders, and it is necessary to perform the white border removal operation ( https://pdfresizer.com/) crop ).

[Note] Generally, if you use the above website to convert the format online, the picture will not be distorted or deformed. but! If you use too much, you will still encounter the distortion of the conversion format. At this time, you can consider using the software https://inkscape.org/ for format conversion. Pro-test, the effect is very good. After installation, it is done once and for all, so you don't have to encounter problems with format conversion.

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