答案1
这里是;
\documentclass[a4paper,11pt]{article}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{graphicx, caption} %
\DeclareCaptionLabelFormat{swap}{#2~#1}
\begin{document}%
\begin{figure}
\captionsetup{labelformat=swap, name = pav, labelsep = period}
\caption{The Larch}
\centering%
\includegraphics[scale = 0.5]{TheLarch}
\end{figure}
\end{document}