\begin
Discover why 18 million people worldwide trust Overleaf with their work.
\documentclass[12pt,aspectratio=169]{beamer}
\usetheme[progressbar=frametitle, numbering=fraction]{metropolis}
\usepackage{appendixnumberbeamer}
\usepackage{booktabs}
\usepackage[scale=2]{ccicons}
\usepackage{pgfplots}
\usepgfplotslibrary{dateplot}
\usepackage{xspace}
\newcommand{\themename}{\textbf{\textsc{metropolis}}\xspace}
% Chinese Fonts (Fontset: fandol,ubuntu)
\usepackage[fontset=ubuntu]{ctex}
% Math Fonts
\usefonttheme{professionalfonts}
\usepackage{mathspec}
\setsansfont[BoldFont={Fira Sans},
Numbers={OldStyle}]{Fira Sans Light}
\setmathsfont(Digits)[Numbers={Lining, Proportional}]{Fira
Sans Light}
% Change Color of the theme
\usepackage{xcolor}
\definecolor{DarkGrey}{HTML}{353535}
\definecolor{ECNURed}{RGB}{164,31,53}
\definecolor{ECNUBrown}{RGB}{134,117,77}
\setbeamercolor{normal text}{ fg= DarkGrey }
\setbeamercolor{alerted text}{ fg= ECNURed }
\setbeamercolor{example text}{ fg= ECNUBrown }
% Bolder Fonts for presenting in a large room
\setsansfont[BoldFont={Fira Sans SemiBold}]{Fira Sans Book}
\title{演示文稿标题}
\subtitle{演示文稿二级标题或简介}
\date{}
\author{演讲者姓名}
\institute{演讲者描述}
\titlegraphic{\hfill\includegraphics[height=1.5cm]{ECNUlogo.png}}
\begin{document}
\maketitle
\begin{frame}{目录}
\setbeamertemplate{section in toc}[sections numbered]
\tableofcontents%[hideallsubsections]
\end{frame}
\section[引言]{Introduction}
\begin{frame}[fragile]{Metropolis}
The \themename theme is a Beamer theme with minimal visual noise
inspired by the \href{https://github.com/hsrmbeamertheme/hsrmbeamertheme}{\textsc{hsrm} Beamer
Theme} by Benjamin Weiss.
Enable the theme by loading
\textbf{这里是}tm的中文部分
\begin{verbatim} \documentclass{beamer}
\usetheme{metropolis}\end{verbatim}
Note, that you have to have Mozilla's \emph{Fira Sans} font and XeTeX
installed to enjoy this wonderful typography.
\end{frame}
\begin{frame}[fragile]{Sections}
Sections group slides of the same topic
\begin{verbatim} \section{Elements}\end{verbatim}
for which \themename provides a nice progress indicator \ldots
\end{frame}
\section{Titleformats}
\begin{frame}{Metropolis titleformats}
\themename supports 4 different titleformats:
\begin{itemize}
\item Regular
\item \textsc{Smallcaps}
\item \textsc{allsmallcaps}
\item ALLCAPS
\end{itemize}
They can either be set at once for every title type or individually.
\end{frame}
\subsection{Tricks}
{
\metroset{titleformat frame=smallcaps}
\begin{frame}{Small caps}
This frame uses the \texttt{smallcaps} titleformat.
\begin{alertblock}{Potential Problems}
Be aware, that not every font supports small caps. If for example you typeset your presentation with pdfTeX and the Computer Modern Sans Serif font, every text in smallcaps will be typeset with the Computer Modern Serif font instead.
\end{alertblock}
\end{frame}
}
{
\metroset{titleformat frame=allsmallcaps}
\begin{frame}{All small caps}
This frame uses the \texttt{allsmallcaps} titleformat.
\begin{alertblock}{Potential problems}
As this titleformat also uses smallcaps you face the same problems as with the \texttt{smallcaps} titleformat. Additionally this format can cause some other problems. Please refer to the documentation if you consider using it.
As a rule of thumb: Just use it for plaintext-only titles.
\end{alertblock}
\end{frame}
}
{
\metroset{titleformat frame=allcaps}
\begin{frame}{All caps}
This frame uses the \texttt{allcaps} titleformat.
\begin{alertblock}{Potential Problems}
This titleformat is not as problematic as the \texttt{allsmallcaps} format, but basically suffers from the same deficiencies. So please have a look at the documentation if you want to use it.
\end{alertblock}
\end{frame}
}
\section{Elements}
\begin{frame}[fragile]{Typography}
\begin{verbatim}The theme provides sensible defaults to
\emph{emphasize} text, \alert{accent} parts
or show \textbf{bold} results.\end{verbatim}
\begin{center}becomes\end{center}
The theme provides sensible defaults to \emph{emphasize} text,
\alert{accent} parts or show \textbf{bold} results.
\end{frame}
\begin{frame}{Font feature test}
\begin{itemize}
\item Regular
\item \textit{Italic}
\item \textsc{SmallCaps}
\item \textbf{Bold}
\item \textbf{\textit{Bold Italic}}
\item \textbf{\textsc{Bold SmallCaps}}
\item \texttt{Monospace}
\item \texttt{\textit{Monospace Italic}}
\item \texttt{\textbf{Monospace Bold}}
\item \texttt{\textbf{\textit{Monospace Bold Italic}}}
\end{itemize}
\end{frame}
\begin{frame}{Lists}
\begin{columns}[T,onlytextwidth]
\column{0.33\textwidth}
Items
\begin{itemize}
\item Milk \item Eggs \item Potatos
\end{itemize}
\column{0.33\textwidth}
Enumerations
\begin{enumerate}
\item First, \item Second and \item Last.
\end{enumerate}
\column{0.33\textwidth}
Descriptions
\begin{description}
\item[PowerPoint] Meeh. \item[Beamer] Yeeeha.
\end{description}
\end{columns}
\end{frame}
\begin{frame}{Animation}
\begin{itemize}[<+- | alert@+>]
\item \alert<4>{This is\only<4>{ really} important}
\item Now this
\item And now this
\end{itemize}
\end{frame}
\begin{frame}{Figures}
\begin{figure}
\newcounter{density}
\setcounter{density}{20}
\begin{tikzpicture}
\def\couleur{alerted text.fg}
\path[coordinate] (0,0) coordinate(A)
++( 90:5cm) coordinate(B)
++(0:5cm) coordinate(C)
++(-90:5cm) coordinate(D);
\draw[fill=\couleur!\thedensity] (A) -- (B) -- (C) --(D) -- cycle;
\foreach \x in {1,...,40}{%
\pgfmathsetcounter{density}{\thedensity+20}
\setcounter{density}{\thedensity}
\path[coordinate] coordinate(X) at (A){};
\path[coordinate] (A) -- (B) coordinate[pos=.10](A)
-- (C) coordinate[pos=.10](B)
-- (D) coordinate[pos=.10](C)
-- (X) coordinate[pos=.10](D);
\draw[fill=\couleur!\thedensity] (A)--(B)--(C)-- (D) -- cycle;
}
\end{tikzpicture}
\caption{Rotated square from
\href{http://www.texample.net/tikz/examples/rotated-polygons/}{texample.net}.}
\end{figure}
\end{frame}
\begin{frame}{Tables}
\begin{table}
\caption{Largest cities in the world (source: Wikipedia)}
\begin{tabular}{lr}
\toprule
City & Population\\
\midrule
Mexico City & 20,116,842\\
Shanghai & 19,210,000\\
Peking & 15,796,450\\
Istanbul & 14,160,467\\
\bottomrule
\end{tabular}
\end{table}
\end{frame}
\begin{frame}{Blocks}
Three different block environments are pre-defined and may be styled with an
optional background color.
\begin{columns}[T,onlytextwidth]
\column{0.5\textwidth}
\begin{block}{Default}
Block content.
\end{block}
\begin{alertblock}{Alert}
Block content.
\end{alertblock}
\begin{exampleblock}{Example}
Block content.
\end{exampleblock}
\column{0.5\textwidth}
\metroset{block=fill}
\begin{block}{Default}
Block content.
\end{block}
\begin{alertblock}{Alert}
Block content.
\end{alertblock}
\begin{exampleblock}{Example}
Block content.
\end{exampleblock}
\end{columns}
\end{frame}
\begin{frame}{Math}
\metroset{block=fill}
\begin{theorem}
微积分基本公式：$\int_a^b f(x)\mathrm{d}x=F(b)-F(a)$。
\end{theorem}
\begin{proof}
令 $g(x)=e^x-x-1$。则当 $x>1$ 时， 有 $g'(x)=e^x-1>0$，
因此 $g(x)>g(1)=0$。即有 $x>1$ 时 $e^x>1+x$。
\end{proof}
\begin{equation*}
e = \lim_{n\to \infty} \left(1 + \frac{1}{n}\right)^n
\end{equation*}
\end{frame}
\begin{frame}{Line plots}
\begin{figure}
\begin{tikzpicture}
\begin{axis}[
mlineplot,
width=0.9\textwidth,
height=6cm,
]
\addplot {sin(deg(x))};
\addplot+[samples=100] {sin(deg(2*x))};
\end{axis}
\end{tikzpicture}
\end{figure}
\end{frame}
\begin{frame}{Bar charts}
\begin{figure}
\begin{tikzpicture}
\begin{axis}[
mbarplot,
xlabel={Foo},
ylabel={Bar},
width=0.9\textwidth,
height=6cm,
]
\addplot plot coordinates {(1, 20) (2, 25) (3, 22.4) (4, 12.4)};
\addplot plot coordinates {(1, 18) (2, 24) (3, 23.5) (4, 13.2)};
\addplot plot coordinates {(1, 10) (2, 19) (3, 25) (4, 15.2)};
\legend{lorem, ipsum, dolor}
\end{axis}
\end{tikzpicture}
\end{figure}
\end{frame}
\begin{frame}{Quotes}
\begin{quote}
Veni, Vidi, Vici
\end{quote}
\end{frame}
{%
\setbeamertemplate{frame footer}{My custom footer}
\begin{frame}[fragile]{Frame footer}
\themename defines a custom beamer template to add a text to the footer. It can be set via
\begin{verbatim}\setbeamertemplate{frame footer}{My custom footer}\end{verbatim}
\end{frame}
}
\begin{frame}{References}
Some references to showcase [allowframebreaks] \cite{knuth92,ConcreteMath,Simpson,Er01,greenwade93}
\end{frame}
\section{Conclusion}
\begin{frame}{Summary}
Get the source of this theme and the demo presentation from
\begin{center}\url{github.com/matze/mtheme}\end{center}
The theme \emph{itself} is licensed under a
\href{http://creativecommons.org/licenses/by-sa/4.0/}{Creative Commons
Attribution-ShareAlike 4.0 International License}.
\begin{center}\ccbysa\end{center}
\end{frame}
{\setbeamercolor{palette primary}{fg=black, bg=yellow}
\begin{frame}[standout]
Questions?
\end{frame}
}
\appendix
\begin{frame}[fragile]{Backup slides}
Sometimes, it is useful to add slides at the end of your presentation to
refer to during audience questions.
The best way to do this is to include the \verb|appendixnumberbeamer|
package in your preamble and call \verb|\appendix| before your backup slides.
\themename will automatically turn off slide numbering and progress bars for
slides in the appendix.
\end{frame}
\begin{frame}[allowframebreaks]{References}
\bibliography{demo}
\bibliographystyle{abbrv}
\end{frame}
\end{document}