version 4.2

Add portuguese translation

.gitignore

@@ -11,6 +11,10 @@
 *.cb
 *.cb2
 .*.lb
+clean.bat
+elegant*-cn.pdf
+elegant*-en.pdf
+*.dates
 
 ## Intermediate documents:
 *.dvi

README-CN.md

@@ -0,0 +1,34 @@
+<!-- Author : Dongsheng Deng & Liam Huang-->
+<!-- Program Email: elegantlatex2e@gmail.com -->
+
+[Homepage](https://elegantlatex.org/) | [Github](https://github.com/ElegantLaTeX/ElegantBook) | [CTAN](https://ctan.org/pkg/elegantbook) | [Download](https://github.com/ElegantLaTeX/ElegantBook/releases) | [Wiki](https://github.com/ElegantLaTeX/ElegantBook/wiki) | [Weibo](https://weibo.com/elegantlatex)
+
+![License](https://img.shields.io/ctan/l/elegantbook.svg) ![CTAN Version](https://img.shields.io/ctan/v/elegantbook.svg) ![Github Version](https://img.shields.io/github/release/ElegantLaTeX/ElegantBook.svg) ![Repo Size](https://img.shields.io/github/repo-size/ElegantLaTeX/ElegantBook.svg)
+
+---
+
+# ElegantBook 优美的 LaTeX 书籍模板
+
+ElegantBook 是为 LaTeX 书籍写作而设计的模板，由 [Dongsheng Deng](https://ddswhu.me/) 和 [Liam Huang](https://liam.page/) 创立，模板创立的初衷是方便我们自己做笔记 :smile:。如果你有其他问题、建议或者报告 bug，可以提交 issues 或者给我们发邮件：elegantlatex2e@gmail.com。QQ 用户交流群：692108391，欢迎加入。
+
+## 重要提示
+
+**重要提示**：ElegantLaTeX 项目 **不接受** 任何非预授权的提交（pull requests）！
+
+## 致谢
+
+特别感谢 [sikouhjw](https://github.com/sikouhjw) 长期以来对于 Github 上 issue 的快速回应，以及各个社区论坛对于 ElegantLaTeX 相关问题的回复。
+
+特别感谢 ChinaTeX 以及 [LaTeX 工作室](http://www.latexstudio.net/)对于本系列模板的大力宣传与推广。
+
+如果你喜欢我们的模板，你可以在 Github 上收藏我们的模板。
+
+## 协议
+
+本模板发布遵循 LaTeX 项目公共许可证 1.3 c 或更高版本。如果是衍生作品，请务必加入协议声明和模板信息（github、CTAN 地址）。
+
+## 衍生作
+
++ [ElegantBookdown](https://github.com/XiangyunHuang/ElegantBookdown)：[XiangyunHuang](https://github.com/XiangyunHuang) 开发并维护的基于 ElegantBook 的 Bookdown 模板。
++ [bookdownplus](https://github.com/pzhaonet/bookdownplus)：应网友要求，[pzhaonet](https://github.com/pzhaonet) 在 bookdownplus 收录了 ElegantPaper 模板，并为 Mac 做了字体适配。
++ [PanBook](https://github.com/annProg/PanBook)：[annProg](https://github.com/annProg) 开发并维护的基于 Markdown 写作的工作流，收录了 ElegantBook 和 ElegantPaper 模板。

README.md

@@ -1,23 +1,34 @@
 <!-- Author : Dongsheng Deng & Liam Huang-->
 <!-- Program Email: elegantlatex2e@gmail.com -->
 
-# ElegantBook
-
 [Homepage](https://elegantlatex.org/) | [Github](https://github.com/ElegantLaTeX/ElegantBook) | [CTAN](https://ctan.org/pkg/elegantbook) | [Download](https://github.com/ElegantLaTeX/ElegantBook/releases) | [Wiki](https://github.com/ElegantLaTeX/ElegantBook/wiki) | [Weibo](https://weibo.com/elegantlatex)
 
-![License](https://img.shields.io/ctan/l/elegantbook.svg)
-![CTAN Version](https://img.shields.io/ctan/v/elegantbook.svg)
-![Github Version](https://img.shields.io/github/release/ElegantLaTeX/ElegantBook.svg)
-![Repo Size](https://img.shields.io/github/repo-size/ElegantLaTeX/ElegantBook.svg)
+![License](https://img.shields.io/ctan/l/elegantbook.svg) ![CTAN Version](https://img.shields.io/ctan/v/elegantbook.svg) ![Github Version](https://img.shields.io/github/release/ElegantLaTeX/ElegantBook.svg) ![Repo Size](https://img.shields.io/github/repo-size/ElegantLaTeX/ElegantBook.svg)
 
-ElegantBook is designed for books. Just enjoy it! If you have any questions, suggestions or bug reports, you can create issues, pull requests or contact us at elegantlatex2e@gmail.com.
+-------
 
-如果你有其他问题、建议或者报告 bug，可以提交 issues 或者给我们发邮件：elegantlatex2e@gmail.com。
+# ElegantBook: An Elegant LaTeX Template for Books
 
-**注意：** 由于新版本进行了重构，3.x 版本并不兼容 2.x 版本，如果你想把 2.x 版本的文件转为 3.x 版本，请查看[跨版本转换](https://github.com/ElegantLaTeX/ElegantBook/wiki/%E8%BD%AC%E6%8D%A2)。
+ElegantBook is designed for writing books, created by [Dongsheng Deng](https://ddswhu.me/) and [Liam Huang](https://liam.page/). Just enjoy it! If you have any questions, suggestions or bug reports, you can create issues or contact us at elegantlatex2e@gmail.com.
 
-# License
+## Important Notes
 
-This work is released under the LaTeX Project Public License, v1.3c or later. 
+For some reasons, __unauthorized__ pull requests are **UNACCEPTABLE** since May 20, 2019. For those who want to help revise the templates, submit issues or clone to your own repository to modify under the LPPL-1.3c.
 
-本模板发布遵循 LaTeX 项目公共许可证 1.3 c 或更高版本。
+## Acknowledgement
+
+Thank [sikouhjw](https://github.com/sikouhjw) for his quick response to Github issues and continuously support work for ElegantLaTeX.
+
+Thank ChinaTeX and [LaTeX Studio](http://www.latexstudio.net/) for their promotion. 
+
+
+## License
+
+This work is released under the LaTeX Project Public License, v1.3c or later.
+
+
+## Derivative Works
+
++ [ElegantBookdown](https://github.com/XiangyunHuang/ElegantBookdown)：[XiangyunHuang](https://github.com/XiangyunHuang) developed a Bookdown template based on ElegantBook.
++ [bookdownplus](https://github.com/pzhaonet/bookdownplus): maintained by [pzhaonet](https://github.com/pzhaonet).
++ [PanBook](https://github.com/annProg/PanBook)：a markdown-based writing workflow Developed by [annProg](https://github.com/annProg).

delete-temp-files.bat

@@ -1,5 +0,0 @@
-@echo off
-del /q *.aux *.bbl *.blg *.log *.out *.toc *.bcf *.xml *.synctex *.nlo *.nls *.bak *.ind *.idx *.ilg *.lof *.lot *.ent-x *.tmp *.ltx *.los *.lol *.loc *.listing *.gz *.userbak *.nav *.snm *.vrb *.synctex(busy)
-
-
-del /q *.nav *.snm *.vrb *.fls *.xdv *.fdb_latexmk

image/scatter.py

@@ -1,27 +0,0 @@
-# This file is the source file of the scatter.pdf
-# source page: https://matplotlib.org/gallery/shapes_and_collections/scatter.html
-import numpy as np
-import matplotlib.pyplot as plt
-
-# Fixing random state for reproducibility
-np.random.seed(19680801)
-
-
-N = 50
-x = np.random.rand(N)
-y = np.random.rand(N)
-colors = np.random.rand(N)
-area = (30 * np.random.rand(N))**2  # 0 to 15 point radii
-
-ax = plt.subplot(111)
-ax.scatter(x, y, s=area, c=colors, alpha=0.5)
-
-# Hide the right and top spines
-ax.spines['right'].set_visible(False)
-ax.spines['top'].set_visible(False)
-
-# Only show ticks on the left and bottom spines
-ax.yaxis.set_ticks_position('left')
-ax.xaxis.set_ticks_position('bottom')
-
-plt.savefig('scatter.pdf', transparent=True)

reference.bib

@@ -34,6 +34,7 @@
 
 @article{cn1,
    author = {方军雄},
+   key = {fang1 jun1 xiong2},
    title = {{所有制、制度环境与信贷资金配置}},
    journal = {经济研究},
    number = {12},
@@ -45,6 +46,7 @@
 
 @article{cn2,
    author = {刘凤良 and 章潇萌 and 于泽},
+   key = {liu2 feng4 liang2 zhang1 xiao1 meng2 yu2 ze2},
    title = {{高投资、结构失衡与价格指数二元分化}},
    journal = {金融研究},
    number = {02},
@@ -56,6 +58,7 @@
 
 @article{cn3,
    author = {吕捷 and 王高望},
+   key = {lv3 jie2 wang2 gao1 wang4},
    title = {{CPI 与 PPI “背离”的结构性解释}},
    journal = {经济研究},
    volume = {50},