我的论文模板仅在开始 a 的页面上需要2in top、1in left、1in right和。从下一页开始，我需要使用默认设置：、、和。使用包，我为整个文档定义了默认边距。在开始 a 节的行之前，我定义了，它也运行良好。我在开始该节的同一页上写了三个段落。我的第三段的一部分属于同一页，其余部分应继续在下一页（我需要恢复几何形状的地方）。我该怎么做？1in bottomsectionrestore1in top1in bottom1in left1in rightgeometrynewgeometry
如果我把它放在\restoregeometry第三节之前，整个节就会转到下一页，我不喜欢这样。如果我把它放在\restoregeometry第三段中间，它就会给我一个换行符。任何帮助都非常感谢。
\documentclass[12pt]{article}
\usepackage[left=1in,right=1in,top=1in,bottom=1in]{geometry}
\usepackage{indentfirst}
\setlength{\parindent}{5em}
\setlength{\parskip}{1em}
\renewcommand{\baselinestretch}{1.5}
\begin{document}
\tableofcontents
\newpage
\newgeometry{left=1in,right=1in,top=2in,bottom=1in}
\section{First Section}
Here is my first paragraph of this section. Here is my first paragraph of this section. Here is my first paragraph of this section. Here is my first paragraph of this section. Here is my first paragraph of this section. Here is my first paragraph of this section. Here is my first paragraph of this section. Here is my first paragraph of this section. Here is my first paragraph of this section. Here is my first paragraph of this section. Here is my first paragraph of this section. Here is my first paragraph of this section. Here is my first paragraph of this section. Here is my first paragraph of this section. Here is my first paragraph of this section.
Here is my second paragraph of this section. Here is my second paragraph of this section. Here is my second paragraph of this section. Here is my second paragraph of this section. Here is my second paragraph of this section. Here is my second paragraph of this section. Here is my second paragraph of this section. Here is my second paragraph of this section. Here is my second paragraph of this section. Here is my second paragraph of this section. Here is my second paragraph of this section. Here is my second paragraph of this section. Here is my second paragraph of this section. Here is my second paragraph of this section. Here is my second paragraph of this section. Here is my second paragraph of this section.
Here is my third paragraph of this section. Part of this paragraph belongs to this page and some part goes to the next page. Here is my third paragraph of this section. Part of this paragraph belongs to this page and some part goes to the next page. Here is my third paragraph of this section. Part of this paragraph belongs to this page and some part goes to the next page. Here is my third paragraph of this section. Part of this paragraph belongs to this page and some part goes to the next page. Here is my third paragraph of this section. Part of this paragraph belongs to this page and some part goes to the next page. Here is my third paragraph of this section. Part of this paragraph belongs to this page and some part goes to the next page. Here is my third paragraph of this section. Part of this paragraph belongs to this page and some part goes to the next page. Here is my third paragraph of this section. Part of this paragraph belongs to this page and some part goes to the next page. Here is my third paragraph of this section. Part of this paragraph belongs to this page and some part goes to the next page. Here is my third paragraph of this section. Part of this paragraph belongs to this page and some part goes to the next page. Here is my third paragraph of this section. Part of this paragraph belongs to this page and some part goes to the next page.
\end{document}