change the titlepage

elegantbook.tex

@@ -1,37 +1,20 @@
 \documentclass{elegantbook}
 
+\title{\mbox{ElegantBook：优美的 \LaTeX{} 书籍模板}}
+\subtitle{An Elegant Book Template}
+
 \author{ddswhu \& Liam Huang}
-\date{January 22, 2019}
-\email{elegantlatex2e@gmail.com}
-\usepackage{ntheorem}
-\zhtitle{优美的 \LaTeX{} 书籍}
-\zhend{模板}
-\entitle{Elegant\LaTeX{} Book}
-\enend{Template}
-\version{3.05}
-\myquote{Victory won\rq t come to us unless we go to it.}
-\logo{logo.pdf}
-\cover{cover.pdf}
+\institute{Elegant\LaTeX{} Program}
+\date{\today}
 
-%green color
-   \definecolor{main1}{RGB}{0,120,2}
-   \definecolor{second1}{RGB}{230,90,7}
-   \definecolor{third1}{RGB}{0,160,152}
-%cyan color
-   \definecolor{main2}{RGB}{0,175,152}
-   \definecolor{second2}{RGB}{239,126,30}
-   \definecolor{third2}{RGB}{120,8,13}
-%blue color
-   \definecolor{main3}{RGB}{20,50,104}
-   \definecolor{second3}{RGB}{180,50,131}
-   \definecolor{third3}{RGB}{7,127,128}
-
-\usepackage{makecell}
-\usepackage{lipsum}
-\usepackage{texnames}
+\version{3.06}
+\equote{Victory won\rq t come to us unless we go to it. --- M. Moore}
+\logo{logo.png}
+\cover{cover.jpg}
 
 \begin{document}
 \maketitle
+
 \tableofcontents
 \mainmatter
 \chapter{Elegant\LaTeX{} 系列模板介绍}