摘要页和目录页 也就是前两页 页眉要求在左侧标明队伍编号
正文部分在页眉左侧表明队伍编号 右侧page x of x
MWE如下
\documentclass[12pt]{article}
\usepackage{times}
\usepackage{ifthen}
\usepackage{lastpage} %页码
\usepackage{caption}
\usepackage{ragged2e} % 首段缩进 目录里的
\usepackage{setspace}
\renewcommand{\baselinestretch}{1.2} %固定行间距 磅
\usepackage{abstract}
\renewcommand{\abstractname}{\large Absrtact}
\usepackage{fancyhdr}
\renewcommand{\headrulewidth}{0.5pt} %页眉线长度设置
\usepackage{indentfirst} % 首行自动缩进
\usepackage{geometry}
\geometry{bottom=2.5cm}
\pagestyle{fancy}
\fancyfoot{\empty}
\renewcommand{\headrulewidth}{1pt}
\lhead{Team B80284}
\rhead{page \thepage\ of \pageref{LastPage}}
\begin{document}

\centering{\LARGE \textbf{Retain Talent, Retain Future} } %大括号里填写标题
\providecommand{\keywords}{\textbf{Keywords:}}
\begin{abstract}
\thispagestyle{empty}
\end{abstract}
\begin{keywords}
Apriori Exponential Smoothing Method Expert Modeler Talent Demand
\end{keywords}
\newpage
\tableofcontents
\thispagestyle{empty}
\newpage
\setcounter{page}{1}
\section{Overview}
\justifying In order to indicate the origin of balanced assessment of the elderly, following backgroundisworthmentioning.
\section{Model Establishment and Solution of Problem 2}
zzzzzzzz
\subsection{Problem 12 Solving Process}
\subsection{Standardize the Extracted Features}
\end{document} %结束写文章