[daily news]what happened to the corresponding author of latex

Read the article before , Correspondents are placed in the last position by default , Then mark it with a cross or double cross , The corresponding author who saw this template today , This one looks good ：

( Institutions , I made up all the headlines )

\title{
    Rethinking the eyes Problem in Game}

\author{
    Da SiMa\inst{
    1,2} \and Benwei Lu\inst{
    1,2}{
    \Letter}}

\institute{
    Institute of Game, Chinese Academy of Sciences, Beijing, China
\and School of Game, University of Chinese Academy of Sciences, Beijing, China}

That's it {\Letter} Put it in Benwei Lu Just behind the

You need to import this package ：

\usepackage[misc]{
    ifsym}

Of course, it depends on the contributions Latex How is the template required