首先在导言区添加subfigure宏包。
\usepackage{subfigure}
整体是双栏排版 需要在单栏插入两个图,并列显示
\begin{figure}[H]
\centering
\begin{minipage}[b]{\linewidth}
\subfigure[]{
\includegraphics[width=0.46\linewidth]{pictures/strategy (1).pdf}
}
\subfigure[]{
\includegraphics[width=0.46\linewidth]{pictures/strategy (2).pdf}
}
\end{minipage}
\begin{minipage}[b]{\linewidth}
\subfigure[]{
\includegraphics[width=0.46\linewidth]{pictures/strategy (3).pdf}
}
\subfigure[]{
\includegraphics[width=0.46\linewidth]{pictures/strategy (4).pdf}
}
\end{minipage}
\caption{xxxxxx.}
\label{fig:xxxxx}
\end{figure}
若不想是子图
\begin{figure}[htbp]
\centering
\begin{minipage}{0.49\linewidth}
\centering
\includegraphics[width=0.9\linewidth]{Figure/chutian.JPG}
\caption{chutian1}
\label{chutian1}%文中引用该图片代号
\end{minipage}
%\qquad
\begin{minipage}{0.49\linewidth}
\centering
\includegraphics[width=0.9\linewidth]{Figure/chutian.JPG}
\caption{chutian2}
\label{chutian2}%文中引用该图片代号
\end{minipage}
\end{figure}