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\title{\vspace*{-26bp}\pkg{zhlineskip} å®åŒ…}
\author{å¼&nbsp;ç‘žç†¹\thanks{\href{mailto:\myemail}{\nolinkurl{\myemail}}ã€‚}}
\date{2019/05/15\hskip\ccwd\relax v1.0e}

\begin{document}

\maketitle

\tableofcontents

\section{ç®€ä»‹}

\pkg{zhlineskip} å®åŒ…å…è®¸ç”¨æˆ·æŒ‡å®šæ­£æ–‡è¡Œè·ç›¸æ¯”äºŽæ­£æ–‡å­—å·çš„å€æ•°ï¼ˆé€šå¸¸å»ºè®®è®¾ç½®åœ¨
$1.5$ è‡³ $1.67$ ä¹‹é—´ï¼‰ï¼Œä»¥åŠè„šæ³¨è¡Œè·ç›¸æ¯”äºŽè„šæ³¨å­—å·çš„å€æ•°ã€‚å¦ä¸€æ–¹é¢ï¼Œç”±äºŽæ•°å­¦å…¬å¼
ä¸»è¦æ˜¯ç”±è¥¿æ–‡å­—ç¬¦æž„æˆçš„ï¼Œ\pkg{zhlineskip} è¿˜èƒ½å°†æ•°å­¦å…¬å¼çš„è¡Œè·â€œæ¢å¤â€æˆè¥¿æ–‡
è¾ƒä¸ºç´§å‡‘çš„è¡Œè·ï¼ˆé€šå¸¸ä¸ºè¥¿æ–‡å­—å·çš„ $1.2$\nobreak\CJKecglue å€ï¼‰ï¼Œä½¿å¾—å…¨æ–‡çš„è§†è§‰
å¯†åº¦è¾ƒä¸ºå‡åŒ€ã€‚æœ€åŽï¼Œæœ¬å®åŒ…è¿˜æ”¯æŒæŒ‰ç…§ Microsoft Word è¿›è¡Œâ€œå¤šå€è¡Œè·â€æŽ’ç‰ˆã€‚

\subsection{å®åŒ…ä¾èµ–}

æœ¬å®åŒ…æ˜¯é’ˆå¯¹ä¸­æ—¥éŸ©æ–‡çš„æ¨ªæŽ’æ–‡æ¡£è®¾è®¡å‡ºæ¥çš„ï¼Œå®ƒä¾èµ–äºŽä¸‹é¢è¿™äº›å®åŒ…ï¼š
\begin{itemize}
\item \packagedependency{kvoptions}
ä¸ºç”¨æˆ·æä¾›è½½å…¥æœ¬å®åŒ…çš„é”®å€¼é€‰é¡¹ã€‚
\item \packagedependency{xintexpr~}
å®žçŽ°ç²¾ç¡®çš„æµ®ç‚¹è¿ç®—ï¼Œå±žäºŽ\CJKecglue\pkg{xint} å®é›†çš„ä¸€ä¸ªéƒ¨åˆ†ã€‚
\item \packagedependency{etoolbox~}
å¤„ç†è„šæ³¨è¡Œè·ä¸Žæ•°å­¦è¡Œè·æ—¶éœ€è¦æ‰“è¡¥ä¸ã€‚
\item \packagedependency{mathtools}
åªæœ‰åœ¨æ¢å¤æ•°å­¦è¡Œè·ä¸ºè¥¿æ–‡è¡Œè·æ—¶ï¼Œæ‰ä¼šè½½å…¥è¿™ä¸ªå®åŒ…ã€‚
\end{itemize}
è¯·ç¡®ä¿ä½&nbsp;çš„ \TeX\ å‘è¡Œç‰ˆé‡Œå·²ç»å®‰è£…å¥½äº†ä»¥ä¸Šè¿™äº›å®åŒ…çš„æœ€æ–°ç‰ˆæœ¬ã€‚

\subsection{ä¸­è¥¿æœ‰åˆ«}

åœ¨è¥¿æ–‡æŽ’ç‰ˆé‡Œï¼Œç›¸é‚»ä¸¤è¡Œ\emph{åŸºçº¿}ï¼ˆbaselineï¼‰ä¹‹é—´çš„è·ç¦»ç§°ä¸º\emph{è¡Œè·}ï¼ˆleadingï¼Œ
å‘éŸ³ä¸º led-dingï¼‰ã€‚è¿™ä¸ªè¯çš„è¯æ&nbsp;¹æ˜¯ leadï¼Œå³\emph{é“…}ã€‚æ—©åœ¨é“…å­—æ—¶ä»£ï¼Œæ¯å½“å·¥åŒ&nbsp;å¡«æ»¡
ä¸€è¡Œé“…å­—ä¹‹åŽè¦å¼€å§‹å¡«ä¸‹ä¸€è¡Œï¼Œéƒ½ä¼šåœ¨ä¸¤è¡Œä¹‹é—´æ’å…¥é“…æ¡ï¼Œä»Žè€Œé€‚å½“åœ°æ‰©å¤§è¡Œè·ã€‚å›&nbsp;ä¸ºè¥¿æ–‡çš„
æ¯ä¸ªå­—æ¯å››å‘¨ä¸Žå…¶\emph{å­—æ¡†}ï¼ˆem-boxï¼Œè§å›¾\nobreak\CJKecglue\ref{fig:eng-font-size}ï¼‰ä¹‹é—´æœ‰
è¾ƒå¤§çš„ç©ºéš™ï¼Œæ‰€ä»¥ä¸éœ€è¦æ’å…¥å¾ˆé«˜çš„é“…æ¡ã€‚ä¸€èˆ¬æ¥è¯´ï¼Œè¥¿æ–‡çš„è¡Œè·ä¸º\emph{å­—å·}ï¼ˆfont
sizeï¼‰çš„ $1.2$ è‡³ $1.45$\nobreak\CJKecglue å€\footnote{å‚è§
\url{https://practicaltypography.com/line-spacing.html}ã€‚}ã€‚

\begin{figure}[h]
\centering
\includegraphics{Latinmetrics}
\caption[è¥¿æ–‡å­—ä½“]{è¥¿æ–‡å­—ä½“ã€‚ç»¿è‰²æ–¹æ¡†å³ä¸º em-boxï¼Œå®ƒåœ¨çº¸ä¸Šçš„å®žé™…è¾¹é•¿å°±æ˜¯è¥¿æ–‡å­—å·ã€‚}
\label{fig:eng-font-size}
\end{figure}

ä¸­æ–‡æŽ’ç‰ˆè™½ç„¶æ²¡æœ‰åŸºçº¿çš„æ¦‚å¿µï¼Œä½†æœ‰éžå¸¸ç›¸ä¼¼çš„æ¦‚å¿µï¼š\emph{åº•çº¿}ï¼ˆideographic baselineï¼Œ
è§å›¾\nobreak\CJKecglue\ref{fig:chi-font-size}ï¼‰ã€‚ä¸­æ–‡é‡Œç›¸é‚»ä¸¤è¡Œåº•çº¿ä¹‹é—´çš„è·ç¦»ï¼Œä¸Žè¥¿æ–‡é‡Œè¡Œè·çš„
æ¦‚å¿µæ˜¯ä¸€è‡´çš„ã€‚å¦ä¸€æ¦‚å¿µæ˜¯ä¸Šä¸€è¡Œåº•çº¿å’Œä¸‹ä¸€è¡Œ\emph{é¡¶çº¿}ä¹‹é—´çš„è·ç¦»ï¼Œå³\emph{è¡Œé—´è·}ï¼ˆline
gapï¼‰ï¼Œè¿™ä¸Žè¥¿æ–‡é‡Œæ’å…¥é“…æ¡çš„é«˜åº¦æ˜¯ä¸€è‡´çš„ã€‚ç”±äºŽæ±‰å­—å››å‘¨ä¸Žå…¶å­—æ¡†é—´çš„ç©ºéš™è¾ƒå°ï¼Œæ‰€ä»¥éœ€è¦
ä½¿ç”¨æ¯”è¥¿æ–‡æ›´å¤§çš„è¡Œé—´è·ã€‚æ&nbsp;¹æ®åœºåˆä¸åŒï¼Œè¡Œé—´è·ä»Žå­—å·çš„ $1/4$ è‡³ $1$\nobreak\CJKecglue å€ä¸ç­‰ï¼šä»¥ä¸­æ–‡
ä¹¦åˆŠä¸ºä¾‹ï¼Œè¡Œé—´è·ä¸€èˆ¬ä¸ºå­—å·çš„ $1/2$ è‡³ $2/3$\nobreak\CJKecglue å€\footnote{å‚è§å¼&nbsp;èƒœæ¶›ã€çŽ‹å¿†æ³¢è‘—
ã€Šæ–¹æ­£é£žè…¾4.0å®žç”¨åŸ¹è®­æ•™ç¨‹ã€‹ï¼Œç¬¬\nobreak\CJKecglue6.1.1\nobreak\CJKecglue èŠ‚ã€‚}ï¼Œå³è¡Œè·çº¦ä¸ºå­—å·çš„
$1.5$ è‡³ $1.67$\nobreak\CJKecglue å€ã€‚

\begin{figure}[h]
\centering
\includegraphics{CJKmetrics}
\caption[ä¸­æ–‡å­—ä½“]{ä¸­æ–‡å­—ä½“ã€‚æ±‰å­—å­—é¢å‡&nbsp;ä¹Žå&nbsp;æ»¡æ•´ä¸ªå­—æ¡†ï¼Œå­—æ¡†çš„è¾¹é•¿å³ä¸ºä¸­æ–‡å­—å·ã€‚}
\label{fig:chi-font-size}
\end{figure}

åœ¨ä¸€èˆ¬æƒ…å†µä¸‹ï¼Œ\CTeX\ ä¼šé»˜è®¤ç”¨\CJKecglue\opt{linespread=1.3} è¿™ä¸ªæ–‡æ¡£ç±»
é€‰é¡¹å°†ä¸­æ–‡çš„è¡Œè·è®¾ç½®ä¸ºå­—å·çš„ $1.56$\nobreak\CJKecglue å€ï¼ˆåŸºç¡€è¡Œè·æ˜¯å­—å·çš„
$1.2$\nobreak\CJKecglue å€ï¼Œè€Œ $1.2 \times 1.3
= 1.56$ï¼‰ã€‚é€šè¿‡è¿™ç§æ–¹æ³•æ‰©å¤§å…¨æ–‡çš„è¡Œè·ï¼Œè‡ªç„¶ä¼šå½±å“åˆ°æ–‡ç«&nbsp;é‡Œæ•°å­¦å…¬å¼çš„è¡Œè·ã€‚è€Œæ•°å­¦
å…¬å¼ä¸»è¦æ˜¯ç”±è¥¿æ–‡å­—ç¬¦æž„æˆçš„ï¼ŒæŠŠå®ƒä»¬æŒ‰ç…§ä¸­æ–‡çš„è¡Œè·è¿›è¡ŒæŽ’ç‰ˆï¼Œå°±ä¼šæ˜¾å¾—æœ‰äº›æ¾æ•£ã€‚
å›¾\nobreak\CJKecglue\ref{fig:math-leading}\CJKecglue å·¦è¾¹æ˜¯ \CTeX\ é»˜è®¤
æŽ’ç‰ˆæ•ˆæžœï¼Œæ–‡æœ¬ã€æ•°å­¦çœ‹ä¼¼ä¸€ç´§ã€ä¸€æ¾ï¼›å³è¾¹æ˜¯é…åˆç”¨\CJKecglue\pkg{zhlineskip} çš„æ•ˆæžœï¼Œ
è§†è§‰å¯†åº¦æ¯”è¾ƒå‡åŒ€ã€‚\pkg{zhlineskip} å®åŒ…è¿˜å…è®¸ç”¨æˆ·è°ƒæ•´æ•°å­¦è¡Œè·çš„å¤§å°ã€‚

\begin{figure}[h]
\sbox0{%
\begin{minipage}[t]{162pt}
\fontsize{9}{10.8}\linespread{1.3}\selectfont
\rule{0pt}{\ht\strutbox}\hskip2\ccwd\relax
è®¾ $\symbf{I}_2=\begin{psmallmatrix} 1&amp;0\\0&amp;1 \end{psmallmatrix}$.
åˆè®¾ $\symbf{A}=(a_{ij})_{m \times n}$ ä¸ºä¸€ä¸ª $m$\nobreak\CJKecglue è¡Œ
$n$\nobreak\CJKecglue åˆ—çš„å®žå€¼çŸ©é˜µ, å³
\[
\symbf{A} = \begin{originalpmatrix}
a_{11} &amp; a_{12} &amp; \dotsc &amp; a_{1n} \\
a_{21} &amp; a_{22} &amp; \dotsc &amp; a_{2n} \\
\vdots &amp; \vdots &amp;        &amp; \vdots \\
a_{m1} &amp; a_{m2} &amp; \dotsc &amp; a_{mn}
\end{originalpmatrix},
\]
å…¶ä¸­ $a_{ij} \in \mathbb{R}$, $i=1,\dotsc,m$, $j=1,\dotsc,n$.
åˆå›&nbsp;ä¸º
\[
\sum_{\substack{i=1\\i\neq j}}^m a_{ij} = \begin{originalcases}
0, &amp; j=1,\\
1, &amp; j&gt;1,
\end{originalcases}
\]
æˆ‘ä»¬å¾—åˆ°â€¦â€¦\rule[-\dp\strutbox]{0pt}{\dp\strutbox}
\end{minipage}%
}%
\centering
\rule[\dimexpr-\dp0-0.5em\relax]{0.4pt}{\dimexpr\dp0+\ht0+1em\relax}\quad
\copy0\quad
\rule[\dimexpr-\dp0-0.5em\relax]{0.4pt}{\dimexpr\dp0+\ht0+1em\relax}\quad
\begin{minipage}[t]{162pt}
\fontsize{9}{10.8}\linespread{1.25}\selectfont
\hskip2\ccwd\relax
è®¾ $\symbf{I}_2=\begin{psmallmatrix} 1&amp;0\\0&amp;1 \end{psmallmatrix}$.
åˆè®¾ $\symbf{A}=(a_{ij})_{m \times n}$ ä¸ºä¸€ä¸ª $m$\nobreak\CJKecglue è¡Œ
$n$\nobreak\CJKecglue åˆ—çš„å®žå€¼çŸ©é˜µ, å³
\[
\symbf{A} = \begin{pmatrix}
a_{11} &amp; a_{12} &amp; \dotsc &amp; a_{1n} \\
a_{21} &amp; a_{22} &amp; \dotsc &amp; a_{2n} \\
\vdots &amp; \vdots &amp;        &amp; \vdots \\
a_{m1} &amp; a_{m2} &amp; \dotsc &amp; a_{mn}
\end{pmatrix},
\]
å…¶ä¸­ $a_{ij} \in \mathbb{R}$, $i=1,\dotsc,m$, $j=1,\dotsc,n$.
åˆå›&nbsp;ä¸º
\[
\sum_{\substack{i=1\\i\neq j}}^m a_{ij} = \begin{cases}
0, &amp; j=1,\\
1, &amp; j&gt;1,
\end{cases}
\]
æˆ‘ä»¬å¾—åˆ°â€¦â€¦
\end{minipage}\quad
\rule[\dimexpr-\dp0-0.5em\relax]{0.4pt}{\dimexpr\dp0+\ht0+1em\relax}%
\llap{\rule[\dimexpr-\dp0-0.5em\relax]{\dimexpr2\wd0+4em+1.2pt\relax}{0.4pt}}%
\llap{\rule[\dimexpr\ht0+0.5em-0.4pt\relax]{\dimexpr2\wd0+4em+1.2pt\relax}{0.4pt}}
\caption[æ•°å­¦è¡Œè·å¯¹æ¯”]{æ•°å­¦è¡Œè·å¯¹æ¯”ã€‚åœ¨å·¦å›¾ä¸­ï¼Œå¤§çŸ©é˜µ\CJKecglue\env{pmatrix} ä¸Ž
  åˆ†ç±»\CJKecglue\env{cases} ä¸¤ä¸ªçŽ¯å¢ƒå—åˆ°å½±å“ï¼Œè¡Œè·éƒ½è¢«æ‰©å¤§äº†ï¼›ä½†ç¬¬ä¸€è¡Œæ–‡æœ¬é‡Œçš„å°çŸ©é˜µä¸Žæœ«å°¾
  å…¬å¼é‡Œæ±‚å’Œå·çš„ä¸‹è§’æ&nbsp;‡å´æ²¡æœ‰å—åˆ°å½±å“ï¼Œè¡Œè·ä»ç„¶è¾ƒä¸ºç´§å‡‘ã€‚åœ¨å³å›¾ä¸­ï¼Œæ•°å­¦å…¬å¼çš„è¡Œè·
  éƒ½æ˜¯è¥¿æ–‡çš„è¡Œè·ï¼Œå¯†åº¦æ¯”è¾ƒå‡åŒ€ï¼Œè¡Œé—´å…¬å¼é‡Œçš„å¤§æ‹¬å¼§ã€å¤§æ‹¬å·ä¹Ÿä¸ä¼šç‰¹åˆ«çªå…€ã€‚}
\label{fig:math-leading}
\end{figure}

ç»¼ä¸Šæ‰€è¿°ï¼Œåœ¨è¿›è¡Œä¸­è¥¿æ–‡æ··æŽ’æ—¶ï¼Œæœ€å¥½èƒ½å¤ŸåŒºåˆ†ä¸­æ–‡ä¸Žè¥¿æ–‡çš„è¡Œè·ã€‚åœ¨ä½¿ç”¨\CJKecglue\pkg{zhlineskip}
æ—¶ï¼Œå°±å¯ä»¥åˆ†å¼€å¤„ç†ä¸­æ–‡æ–‡æœ¬ä¸Žæ•°å­¦å…¬å¼çš„è¡Œè·ã€‚ç”¨æˆ·ç”šè‡³è¿˜èƒ½åˆ†åˆ«æŒ‡å®šæ­£æ–‡è¡Œè·ä¸Žè„šæ³¨
è¡Œè·ï¼Œå®žçŽ°çµæ´»çš„æŽ’ç‰ˆã€‚åŒæ—¶ï¼Œ\pkg{zhlineskip} å®åŒ…èƒ½æ¢å¤å„ç§â€œå¤šè¡Œâ€æ•°å­¦çŽ¯å¢ƒ
ï¼ˆåŒ…æ‹¬çŸ©é˜µã€åˆ†ç±»ã€å¤šè¡Œå…¬å¼æŽ¨å¯¼ç­‰ç­‰ï¼‰çš„è¡Œè·ï¼Œä½¿æ•°å­¦å…¬å¼çš„è¡Œè·ç¬¦åˆè¥¿æ–‡è¡Œè·çš„è§„èŒƒã€‚

æœ€åŽï¼Œ\pkg{zhlineskip} å®åŒ…è¿˜æ”¯æŒç”¨æˆ·åœ¨ä¸€å®šèŒƒå›´å†…æŒ‰ Microsoft Word çš„
â€œå¤šå€è¡Œè·â€è¿›è¡ŒæŽ’ç‰ˆ\footnote{æœ¬å®åŒ…é»˜è®¤å‡å®šâ€œè¢«è¦æ±‚â€ç”¨çš„å­—ä½“æ˜¯ä¸­æ˜“ç³»åˆ—å­—ä½“ï¼Œ
è¿™åŒ…æ‹¬ Microsoft Word é‡Œçš„â€œå®‹ä½“â€ã€â€œé»‘ä½“â€ã€â€œæ¥·ä½“â€ä¸Žâ€œä»¿å®‹â€ã€‚è‹¥æ”¹ç”¨å…¶ä»–å­—ä½“ï¼Œ
å¯èƒ½éœ€è¦è°ƒæ•´\CJKecglue\opt{MSWordSinglespaceRatio} çš„å€¼ã€‚
å‚è§ç¬¬\nobreak\CJKecglue\ref{sec:key-value}\nobreak\CJKecglue èŠ‚
ä¸Žç¬¬\nobreak\CJKecglue\ref{sec:MS-Word}\nobreak\CJKecglue èŠ‚ã€‚}ã€‚
ç”¨æˆ·å¯ä»¥æŒ‡å®šâ€œå¤šå€è¡Œè·â€çš„â€œå€æ•°â€ï¼Œä½†æ˜¯è¿™åªä¿è¯ç”¨ \TeX\ æŽ’å‡ºæ¥çš„æ–‡æœ¬è¡Œè·ä¸Žç”¨
Microsoft Word æŽ’çš„è¡Œè·ç›¸åŒã€‚ç¡¬è¦ç”¨ \TeX\ æ¨¡ä»¿ Microsoft Word æ˜¯æ²¡æœ‰
å¤ªå¤§æ„ä¹‰çš„ã€‚

\section{åŠŸèƒ½ä»‹ç»}

é¦–å…ˆï¼Œè¯·é¿å…ä½¿ç”¨â€œå¤šå€è¡Œè·â€è¿™ä¸ªæ¦‚å¿µï¼šMicrosoft Word ä¸­â€œå•å€è¡Œè·â€çš„å€¼ä¸¥é‡ä¾èµ–äºŽ
å­—ä½“ï¼ˆå‚è§ç¬¬\nobreak\CJKecglue\ref{sec:MS-Word}\nobreak\CJKecglue èŠ‚ï¼‰ã€‚
åœ¨ä¸¥æ&nbsp;¼æŽ’ç‰ˆçš„æ—¶å€™ï¼Œä¸€èˆ¬éƒ½ä¼šç»™å®šå…·ä½“çš„å­—å·
ä¸Žè¡Œè·ï¼Œä¾‹å¦‚å­—å· $12$\nobreak\CJKecglue ç£…ã€è¡Œè· $22$\nobreak\CJKecglue ç£…ã€‚
å¯¹äºŽä¸€èˆ¬çš„ç”¨æˆ·ï¼ŒæŒ‡å®šç›®æ&nbsp;‡è¡Œè·ç›¸æ¯”å­—å·çš„å€\nobreak æ•°
å³å¯â€”â€”\pkg{zhlineskip} å®åŒ…å¯ä»¥è‡ªåŠ¨æå–åŸºç¡€è¡Œè·ï¼ˆå³ \TeX\ ä¸­çš„å•å€è¡Œè·ï¼‰
ç›¸æ¯”å­—å·çš„å€æ•°ï¼ˆè¯¦è§è¡¨\nobreak\CJKecglue\ref{tab:default-leading-ratio}ï¼‰ï¼Œå†é€šè¿‡ç”¨æˆ·æŒ‡å®šçš„
å€æ•°æ¥è®¡ç®—æ‰€éœ€çš„è¡Œä¼¸å±•å›&nbsp;å­ã€‚å›&nbsp;æ­¤ï¼Œä¸è®ºæ˜¯ä¸­æ—¥éŸ©æ–‡è¿˜æ˜¯è¥¿æ–‡çš„æ¨ªæŽ’æ–‡æ¡£ï¼Œéƒ½æ˜¯å¯ä»¥ä½¿ç”¨
æœ¬å®åŒ…çš„ã€‚æœ¬å®åŒ…çš„ç¼ºçœè®¾ç½®æ›´é€‚åˆä¸­æ—¥éŸ©æ–‡æ–‡æ¡£ã€‚
\begin{table}[h]
\centering
\caption[åŸºç¡€è¡Œè·å€æ•°]{\cls{ctexart} ä¸Ž\CJKecglue\cls{article} å„ä¸ªæ–‡æ¡£ç±»é€‰é¡¹
  è®¾ç½®çš„åŸºç¡€è¡Œè·å€æ•°ã€‚}
\label{tab:default-leading-ratio}
\begin{tabular}{l l l}
\toprule
æ–‡æ¡£ç±»é€‰é¡¹ &amp; æ­£æ–‡åŸºç¡€è¡Œè· &amp; è„šæ³¨åŸºç¡€è¡Œè· \\
\midrule
\defaultleadingratio{zihao=5}{1.2}{1.2} \\
\defaultleadingratio{zihao=-4}{1.2}{1.2} \\
\defaultleadingratio{10pt}{12/10}{9.5/8} \\
\defaultleadingratio{11pt}{13.6/10.95}{11/9} \\
\defaultleadingratio{12pt}{14.5/12}{12/10} \\
\bottomrule
\end{tabular}
\end{table}

\subsection{è½½å…¥å®åŒ…æ—¶çš„é”®å€¼é€‰é¡¹}
\label{sec:key-value}

è½½å…¥\CJKecglue\pkg{zhlineskip} å®åŒ…æ—¶å¯ä»¥è®¾å®šå…­ä¸ªåŸºæœ¬çš„é”®å€¼é€‰é¡¹ï¼Œå®ƒä»¬åˆ†åˆ«æ˜¯ï¼š
\begin{description}
\keyvalueitem{bodytextleadingratio}{real}
æŒ‡å®šæ­£æ–‡ç›®æ&nbsp;‡è¡Œè·ç›¸æ¯”äºŽæ­£æ–‡å­—å·çš„å€æ•°ã€‚ä»¥ä¹¦åˆŠä¸ºä¾‹ï¼Œå»ºè®®è®¾ç½®åœ¨\nobreak\CJKecglue$1.5$
è‡³\nobreak\CJKecglue$1.67$ ä¹‹é—´ã€‚ç¼ºçœå€¼æ˜¯\nobreak\CJKecglue\opt{1.5}ï¼Œ
å³ $1/2$\nobreak\CJKecglue çš„è¡Œé—´è·ã€‚
\keyvalueitem{footnoteleadingratio}{real}
æŒ‡å®šè„šæ³¨ç›®æ&nbsp;‡è¡Œè·ç›¸æ¯”äºŽè„šæ³¨å­—å·çš„å€æ•°ï¼Œå®ƒå¯ä»¥æ¯”æ­£æ–‡çš„å€æ•°ç¨å°ä¸€äº›ï¼Œå»ºè®®è®¾ç½®åœ¨æ­£æ–‡
å€æ•°çš„ $98\%$ è‡³ $100\%$ ä¹‹é—´ã€‚ç¼ºçœå€¼æ˜¯\nobreak\CJKecglue\opt{1.48}ï¼Œ
å³ä¸ºæ­£æ–‡å€æ•°çš„\nobreak\CJKecglue$98.67\%$ å·¦å³ã€‚
\keyvalueitem{restoremathleading}{bool}
æŒ‡å®šæ˜¯å¦è¦å°†æ•°å­¦å…¬å¼çš„è¡Œè·æ¢å¤æˆè¥¿æ–‡åŸºç¡€è¡Œè·ã€‚ç¼ºçœå€¼æ˜¯\nobreak\CJKecglue\opt{true}ï¼Œ
å³æ¢å¤æ•°å­¦è¡Œè·ã€‚è¯¥é€‰é¡¹ä¸ºçœŸæ—¶ï¼Œä¼šè‡ªåŠ¨è½½å…¥\CJKecglue\pkg{mathtools} å®åŒ…ï¼Œ
æ­¤æ—¶è¿˜èƒ½åˆ©ç”¨\CJKecglue\cmd{\SetMathEnvironmentSinglespace}\marg{real}
å‘½ä»¤\emph{å¾®è°ƒ}æ•°å­¦å…¬å¼çš„åŸºç¡€è¡Œè·ã€‚
\keyvalueitem{UseMSWordMultipleLineSpacing}{bool}
åœ¨æŽ’ç‰ˆè®ºæ–‡æ—¶ï¼Œå¦‚æžœè¢«è¦æ±‚æŒ‰ç…§ Microsoft Word æ¥è®¾ç½®â€œå¤šå€è¡Œè·â€ï¼Œé‚£ä¹ˆç”¨æˆ·å¯ä»¥
å°†è¯¥é€‰é¡¹è®¾ç½®ä¸º\nobreak\CJKecglue\opt{true}ï¼Œå¹¶é€šè¿‡
è®¾ç½®\CJKecglue\opt{MSWordLineSpacingMultiple}
æŒ‡å®šâ€œå€æ•°â€ï¼Œè¿™ä¼šå¿½ç•¥ç”¨æˆ·ä¹‹å‰æŒ‡å®šçš„æ­£æ–‡è¡Œè·ä¸Žè„šæ³¨è¡Œè·å€æ•°ï¼Œä½†æ˜¯ä¸Žæ•°å­¦è¡Œè·çš„è®¾ç½®
ç‹¬ç«‹ã€‚è¯¥é€‰é¡¹çš„ç¼ºçœå€¼æ˜¯\nobreak\CJKecglue\opt{false}ã€‚
\keyvalueitem{MSWordLineSpacingMultiple}{real}
è®¾ç½® Microsoft Wordâ€œå¤šå€è¡Œè·â€çš„â€œå€æ•°â€ï¼Œ
ä»…åœ¨\CJKecglue\opt{UseMSWordMultipleLineSpacing} ä¸ºçœŸæ—¶ç”Ÿæ•ˆã€‚
ç¼ºçœå€¼æ˜¯\nobreak\CJKecglue\opt{1.15}ï¼Œ
åœ¨ä¸ä¿®æ”¹\CJKecglue\opt{MSWordSinglespaceRatio} æ—¶ï¼Œ
ç›¸å½“äºŽè®¾ç½®äº†ç›®æ&nbsp;‡è¡Œè·ä¸ºå­—å·çš„ $1.49140625$\nobreak\CJKecglue å€ï¼Œé€‚ç”¨äºŽä¸­æ˜“å­—ä½“
ï¼ˆå‚è§ç¬¬\nobreak\CJKecglue\ref{sec:MS-Word}\nobreak\CJKecglue èŠ‚ï¼‰ã€‚
\keyvalueitem{MSWordSinglespaceRatio}{real}
è®¾ç½® Microsoft Word çš„â€œå•å€è¡Œè·â€ç›¸æ¯”å­—å·çš„å€æ•°ï¼Œ
ä»…åœ¨\CJKecglue\opt{UseMSWordMultipleLineSpacing} ä¸ºçœŸæ—¶ç”Ÿæ•ˆã€‚
ç¼ºçœå€¼æ˜¯\nobreak\CJKecglue\opt{1.296875}ï¼Œé€‚ç”¨äºŽä¸­æ˜“å­—ä½“
ï¼ˆå‚è§ç¬¬\nobreak\CJKecglue\ref{sec:MS-Word}\nobreak\CJKecglue èŠ‚ï¼‰ã€‚
è‹¥æ”¹ç”¨å…¶ä»–å­—ä½“ï¼Œåˆ™éœ€è°ƒæ•´è¯¥é€‰é¡¹çš„å€¼ã€‚
\end{description}

\subsection{è½½å…¥å®åŒ…åŽçš„ç”¨æˆ·å‘½ä»¤}

\subsubsection{è°ƒæ•´æ•°å­¦å…¬å¼çš„è¡Œè·}

å½“é”®å€¼é€‰é¡¹\CJKecglue\opt{restoremathleading}
ä¸º\nobreak\CJKecglue\opt{true} æ—¶ï¼Œæ•°å­¦å…¬å¼çš„è¡Œè·è¢«
æ¢å¤æˆå­—å·çš„ $1.2$\nobreak\CJKecglue å€ã€‚å¯¹äºŽæŸäº›å­—é¢è¾ƒå¤§çš„æ•°å­¦å­—ä½“
ï¼ˆä¾‹å¦‚ç±»ä¼¼ Palatino çš„å­—ä½“ï¼‰ï¼Œ
è¿™ä¸ªåŸºç¡€è¡Œè·ä¼šæ˜¾å¾—è¿‡å°ã€‚æ­¤æ—¶ï¼Œç”¨æˆ·å¯ä»¥é€šè¿‡å¦‚ä¸‹å‘½ä»¤å¾®è°ƒæ•°å­¦è¡Œè·ï¼š
\begin{description}
\usercmditem{\SetMathEnvironmentSinglespace}{real}
å¦‚æžœæ•°å­¦å­—ä½“æ¥è‡ª\CJKecglue\pkg{newpxmath} æˆ–æ˜¯ TeX Gyre Pagella Mathï¼Œ
é‚£ä¹ˆæ•°å­¦è¡Œè·åœ¨å­—å· $1.2$\nobreak\CJKecglue å€çš„åŸºç¡€ä¸Šå†æ‰©å¤§
$1.05$\nobreak\CJKecglue å€æ›´åŠ&nbsp;åˆé€‚ã€‚æ­¤æ—¶ï¼Œåªéœ€æŒ‡å®š
\verb|\SetMathEnvironmentSinglespace{1.05}|\CJKecglue å³å¯ã€‚
\end{description}
æœ¬å®åŒ…æ¢å¤çš„å¤šè¡Œæ•°å­¦çŽ¯å¢ƒåŒ…æ‹¬ï¼š
\begin{description}
\raggedright
\item[\LaTeX\ çŽ¯å¢ƒ]
\env{array}ï¼›
\item[\pkg{amsmath} å®åŒ…å„çŽ¯å¢ƒ]
\env{matrix}ï¼Œ
\env{pmatrix}ï¼Œ
\env{bmatrix}ï¼Œ
\env{Bmatrix}ï¼Œ
\env{vmatrix}ï¼Œ
\env{Vmatrix}ï¼Œ
\env{cases}ï¼Œ
\env{aligned}ï¼Œ
\env{alignedat}ï¼Œ
\env{gathered}ï¼Œ
\env{gather}ï¼Œ
\env{gather*}ï¼Œ
\env{align}ï¼Œ
\env{align*}ï¼Œ
\env{flalign}ï¼Œ
\env{flalign*}ï¼Œ
\env{alignat}ï¼Œ
\env{alignat*}ï¼Œ
\env{xalignat}ï¼Œ
\env{xalignat*}ï¼Œ
\env{xxalignat}ï¼Œ
\env{multline}ï¼Œ
\env{multline*}ï¼Œ
\env{split}ï¼›
\item[\pkg{mathtools} å®åŒ…å„çŽ¯å¢ƒ]
\env{matrix*}ï¼Œ
\env{pmatrix*}ï¼Œ
\env{bmatrix*}ï¼Œ
\env{Bmatrix*}ï¼Œ
\env{vmatrix*}ï¼Œ
\env{Vmatrix*}ï¼Œ
\env{cases*}ï¼Œ
\env{dcases}ï¼Œ
\env{dcases*}ï¼Œ
\env{rcases}ï¼Œ
\env{rcases*}ï¼Œ
\env{drcases}ï¼Œ
\env{drcases*}ï¼Œ
\env{multlined}ï¼Œ
\env{lgathered}ï¼Œ
\env{rgathered}ã€‚
\end{description}
è¶…å‡ºä¸Šè¿°åˆ—è¡¨èŒƒå›´ã€ç”¨æˆ·è‡ªå®šä¹‰çš„\emph{æ•°å­¦}çŽ¯å¢ƒï¼Œå¯ç”¨å¦‚ä¸‹å‘½ä»¤æ¢å¤å…¶è¡Œè·ï¼š
\begin{description}
\usercmditem[6]{\RestoreMathEnvironmentLeading}{env name}
ä¾‹å¦‚æœ¬å®åŒ…æ¢å¤ \LaTeX\ æ•°å­¦çŽ¯å¢ƒ\CJKecglue\env{array} çš„è¡Œè·ï¼Œæ˜¯é€šè¿‡
\verb|\RestoreMathEnvironmentLeading{array}|\CJKecglue å®žçŽ°çš„ã€‚
\meta{env name}\CJKecglue å¯ä»¥æ˜¯ç”±è‹¥å¹²çŽ¯å¢ƒåæž„æˆçš„é€—å·åˆ—è¡¨ã€‚
\end{description}

\emph{æ³¨æ„ï¼Œåœ¨\CJKecglue\opt{restoremathleading}
ä¸º\nobreak\CJKecglue\opt{false} æ—¶ï¼Œ
\cmd{\SetMathEnvironmentSinglespace}
ä¸Ž\CJKecglue\cmd{\RestoreMathEnvironmentLeading} æ—&nbsp;æ•ˆã€‚}

\subsubsection{è°ƒæ•´è¥¿æ–‡æ–‡æœ¬çš„è¡Œè·}

ä¸Žæ•°å­¦è¡Œè·å‘½ä»¤å¯¹åº”ï¼Œæœ¬å®åŒ…è¿˜æä¾›ä¸¤ä¸ªè°ƒæ•´\emph{è¥¿æ–‡æ–‡æœ¬}è¡Œè·çš„å‘½ä»¤ï¼Œç”¨æ³•ç±»ä¼¼ã€‚
\begin{description}
\usercmditem{\SetTextEnvironmentSinglespace}{real}
å¦‚æžœè¥¿æ–‡å­—ä½“æ¥è‡ª\CJKecglue\pkg{newpxtext} æˆ–æ˜¯ TeX Gyre Pagellaï¼Œ
é‚£ä¹ˆå¯ä»¥æŒ‡å®š
\verb|\SetTextEnvironmentSinglespace{1.05}|ã€‚
\usercmditem[6]{\RestoreTextEnvironmentLeading}{env name}
ä½¿ç”¨èŒƒä¾‹ï¼šå‡è®¾æ–‡ä¸­çš„è¡¨æ&nbsp;¼ä»…å«è¥¿æ–‡ã€æ•°å­—ï¼Œæ­¤æ—¶å¦‚æžœæƒ³è¦æ–‡æœ¬çŽ¯å¢ƒ\CJKecglue\env{tabular} çš„
è¡Œè·ä¸Žè¥¿æ–‡è¡Œè·ä¸€è‡´ï¼Œå¯é€šè¿‡
\verb|\RestoreTextEnvironmentLeading{tabular}|\CJKecglue å®žçŽ°ã€‚
äº¦å¯å‚è§ä¾‹\nobreak\CJKecglue\ref{example:english-block}ã€‚
\meta{env name}\CJKecglue å¯ä»¥æ˜¯ç”±è‹¥å¹²çŽ¯å¢ƒåæž„æˆçš„é€—å·åˆ—è¡¨ã€‚
\end{description}

å¦‚æžœä½œè€…æ²¡æœ‰é¡¾åŠåˆ°æŸäº›\emph{åŸºæœ¬çŽ¯å¢ƒ}ï¼ˆæ•°å­¦æˆ–æ–‡æœ¬ï¼‰ï¼Œé¼“åŠ±ç”¨æˆ·å‘\CJKecglue\pkg{zhlineskip} çš„
\href{https://github.com/CTeX-org/ctex-kit/issues}{GitHub ç»´æŠ¤é¡µ}\CJKecglue
æä¾›ç›¸å…³ä¿¡æ¯ã€‚

\subsection{ä½¿ç”¨èŒƒä¾‹}

ä¸‹é¢ä»¥ \CTeX\ æä¾›çš„\CJKecglue\cls{ctexart} æ–‡æ¡£ç±»ä¸ºä¾‹ï¼Œ
å±•ç¤º\CJKecglue\pkg{zhlineskip} çš„ä½¿ç”¨æ–¹æ³•ã€‚

\subsubsection*{\example ç›´æŽ¥è½½å…¥}

\begin{verbatim}
    \documentclass{ctexart}
    \usepackage{zhlineskip}
    \begin{document}
    æ­£æ–‡æµ‹è¯•ã€‚
    \end{document}
\end{verbatim}

\subsubsection*{\example è®¾ç½®æ­£æ–‡è¡Œè·ä¸ºå­—å·çš„ 1.6\nobreak\CJKecglue å€}

\begin{verbatim}
    % å¯¼è¨€åŒº
    \usepackage[
        bodytextleadingratio=1.6, % è®¾ç½®æ­£æ–‡è¡Œè·å€æ•°ä¸º 1.6
        footnoteleadingratio=1.57 % è®¾ç½®è„šæ³¨è¡Œè·å€æ•°ä¸º 1.57
      ]{zhlineskip}               % ç¼ºçœæ•°å­¦è¡Œè·å€æ•°ä¸º 1.2
\end{verbatim}

\subsubsection*{\example æŒ‰ç…§ Microsoft Word è®¾ç½®â€œ1.62\nobreak\CJKecglue å€è¡Œè·â€}

\begin{verbatim}
    % å¯¼è¨€åŒº
    \usepackage[
        restoremathleading=false,      % å¯é€‰
        UseMSWordMultipleLineSpacing,  % éœ€è®¾ç½®ä¸ºçœŸ
        MSWordLineSpacingMultiple=1.62
      ]{zhlineskip}
\end{verbatim}

\subsubsection*{\example\label{example:english-block}ä¸­æ–‡æ­£æ–‡é‡Œéœ€è¦æ’å…¥æˆæ®µçš„è¥¿æ–‡}

å¦‚æžœéœ€è¦æ’å…¥æˆæ®µçš„è¥¿æ–‡ï¼Œæœ€å¥½çš„æ–¹æ³•æ˜¯å…ˆå®šä¹‰ä¸€ä¸ªè¥¿æ–‡ä¸“ç”¨çš„çŽ¯å¢ƒã€‚æ¯”å¦‚è¯´å¯ä»¥åœ¨å¯¼è¨€åŒº
å®šä¹‰å¦‚ä¸‹è¿™ä¸ªçŽ¯å¢ƒï¼š
\begin{verbatim}
    \newenvironment{english}                % æ–°å»ºâ€œè‹±æ–‡â€æ®µè½çŽ¯å¢ƒ
      {\addvspace\medskipamount}            % æ®µå‰é—´è·ï¼Œä¸Šæ–‡æ®µè½éœ€ç»“æŸ
      {\par\addvspace\medskipamount}        % æ®µåŽé—´è·
\end{verbatim}
æ³¨æ„è¦å…ˆç”¨ç©ºè¡Œç»“æŸä¸Šæ–‡æ®µè½ã€‚è¿™æ—¶ï¼Œå¯ä»¥é€šè¿‡\CJKecglue\pkg{zhlineskip} å£°æ˜Ž
\begin{verbatim}
    \RestoreTextEnvironmentLeading{english} % æ¢å¤â€œè‹±æ–‡â€ä½¿ç”¨ç´§å‡‘è¡Œè·
\end{verbatim}
å°†â€œè‹±æ–‡â€æ®µè½çš„è¡Œè·æ¢å¤æˆè¥¿æ–‡è¾ƒä¸ºç´§å‡‘çš„è¡Œè·ã€‚
è¿™æ&nbsp;·ä¸€æ¥ï¼Œæ­£æ–‡ï¼ˆä¹Ÿè®¸æ˜¯ä¸­è‹±äº¤æ›¿çš„è¯‘æ–‡ï¼‰å°±ä¼šæœ‰æ¯”è¾ƒå‡åŒ€çš„è§†è§‰å¯†åº¦ï¼Œ
è€Œä¸è‡³äºŽâ€œä¸­æ–‡å¾ˆæŒ¤ã€è‹±æ–‡å¾ˆæ•£â€ã€‚

\begin{center}
\rule[\dimexpr-200.34pt-0.25em\relax]{0.4pt}{\dimexpr206.5pt+0.5em\relax}\quad
\begin{minipage}[t]{161pt}
\fontsize{7}{8.4}\linespread{1.25}\selectfont
\begin{verbatim}
\RestoreTextEnvironmentLeading{english}
äººäººç”Ÿè€Œè‡ªç”±ï¼Œåœ¨å°Šä¸¥å’Œæƒåˆ©ä¸Šä¸€å¾‹å¹³ç­‰ã€‚ä»–ä»¬èµ‹æœ‰
ç†æ€§å’Œè‰¯å¿ƒï¼Œå¹¶åº”ä»¥å…„å¼Ÿå…³ç³»çš„ç²¾ç¥žç›¸å¯¹å¾…ã€‚

\begin{english}
All human beings are born free and equal in
dignity and rights. They are endowed with
reason and conscience and should act towards
one another in a spirit of brotherhood.
\end{english}

äººäººæœ‰èµ„æ&nbsp;¼äº«æœ‰æœ¬å®£è¨€æ‰€è½½çš„ä¸€åˆ‡æƒåˆ©å’Œè‡ªç”±ï¼Œä¸åˆ†
ç§æ—ã€è‚¤è‰²ã€æ€§åˆ«ã€è¯­è¨€â€¦â€¦

\begin{english}
Everyone is entitled to all the rights and
freedoms set forth in this Declaration,
without distinction of any kind, such as
race, colour, sex, language\dots
\end{english}
\end{verbatim}
\end{minipage}\quad
\rule[\dimexpr-200.34pt-0.25em\relax]{0.4pt}{\dimexpr206.5pt+0.5em\relax}\quad
\begin{minipage}[t]{161pt}
\fontsize{7}{8.4}\linespread{1.25}\selectfont
\parindent2\ccwd\relax
\RestoreTextEnvironmentLeading{english}
äººäººç”Ÿè€Œè‡ªç”±ï¼Œåœ¨å°Šä¸¥å’Œæƒåˆ©ä¸Šä¸€å¾‹å¹³ç­‰ã€‚ä»–ä»¬èµ‹æœ‰
ç†æ€§å’Œè‰¯å¿ƒï¼Œå¹¶åº”ä»¥å…„å¼Ÿå…³ç³»çš„ç²¾ç¥žç›¸å¯¹å¾…ã€‚

\begin{english}
All human beings are born free and equal in
dignity and rights. They are endowed with
reason and conscience and should act towards
one another in a spirit of brotherhood.
\end{english}

äººäººæœ‰èµ„æ&nbsp;¼äº«æœ‰æœ¬å®£è¨€æ‰€è½½çš„ä¸€åˆ‡æƒåˆ©å’Œè‡ªç”±\nobreak\makebox[\ccwd]{ï¼Œ}\allowbreak
ä¸åˆ†ç§æ—ã€è‚¤è‰²ã€æ€§åˆ«ã€è¯­è¨€â€¦â€¦

\begin{english}
Everyone is entitled to all the rights and
freedoms set forth in this Declaration,
without distinction of any kind, such as
race, colour, sex, language\dots
\end{english}
\end{minipage}\quad
\rule[\dimexpr-200.34pt-0.25em\relax]{0.4pt}{\dimexpr206.5pt+0.5em\relax}
\end{center}

\subsection{Microsoft Word ä¸­çš„â€œå•å€è¡Œè·â€}
\label{sec:MS-Word}

Microsoft Word ä¸­â€œå•å€è¡Œè·â€çš„è®¾ç½®ï¼Œå…¶è¡Œè·å€¼ç›¸æ¯”å­—å·çš„å€æ•°ä¸¥é‡ä¾èµ–äºŽå­—ä½“ï¼Œ
ç”šè‡³è¿˜å¯èƒ½å›&nbsp;ä¸ºæ“ä½œç³»ç»Ÿçš„ä¸åŒè€Œè¿¥ç„¶ä¸åŒã€‚
è¡¨\nobreak\CJKecglue\ref{tab:word-line-height}\CJKecglue åˆ—å‡º
å‡&nbsp;ç§å¸¸è§å­—ä½“å¯¹åº”çš„å•å€è¡Œè·å€æ•°ã€‚æ­£æ˜¯å›&nbsp;ä¸ºâ€œå•å€è¡Œè·â€æœ¬èº«éšå­—ä½“ã€æ“ä½œç³»ç»Ÿè€Œå˜åŒ–ï¼Œ
æ‰€ä»¥è¯·å°½é‡é¿å…ä½¿ç”¨â€œå¤šå€è¡Œè·â€çš„æ¦‚å¿µï¼
\begin{table}[h]
\centering
\caption[å•å€è¡Œè·å€æ•°]{åœ¨ Microsoft Word ä¸­è®¾ç½®â€œå•å€è¡Œè·â€åŽï¼Œå®žé™…çš„è¡Œè·
  ä¾èµ–äºŽå­—ä½“ã€‚}
\label{tab:word-line-height}
\begin{tabular}{l l}
\toprule
å­—ä½“åç§° &amp; â€œå•å€è¡Œè·â€é™¤ä»¥å­—å·çš„å€æ•° \\
\midrule
\fontandsinglespaceratio{Arial}{2355/2048=1.14990234375} \\
\fontandsinglespaceratio{Times New Roman}{2355/2048=1.14990234375} \\
\fontandsinglespaceratio{ä¸­æ˜“ç³»åˆ—å­—ä½“}{\phantom0332/256\phantom0=1.296875} \\
\fontandsinglespaceratio{åŽæ–‡ä¸­å®‹ï¼ˆWindowsï¼‰}{1479/1000=1.479} \\
\fontandsinglespaceratio{å¾®è½¯é›…é»‘ Lightï¼ˆWindowsï¼‰}{3400/2048=1.66015625} \\
\fontandsinglespaceratio{å¾®è½¯é›…é»‘ Regular/Bold}{3513/2048=1.71533203125} \\
\fontandsinglespaceratio{åŽæ–‡ä¸­å®‹ï¼ˆmacOSï¼‰}{1723/1000=1.723} \\
\fontandsinglespaceratio{å¾®è½¯é›…é»‘ Lightï¼ˆmacOSï¼‰}{3542/2048=1.7294921875} \\
\fontandsinglespaceratio{è‹¹æ–¹ï¼ˆmacOSï¼‰}{1820/1000=1.82} \\
\fontandsinglespaceratio{æ€æºå®‹ä½“\nobreak\CJKecglue1.001}{1869/1000=1.869} \\
\fontandsinglespaceratio{æ€æºé»‘ä½“\nobreak\CJKecglue2.000}{1882/1000=1.882} \\
\fontandsinglespaceratio{æ€æºé»‘ä½“\nobreak\CJKecglue1.004}{1924/1000=1.924} \\
\bottomrule
\end{tabular}
\end{table}

\begin{thebibliography}{9}
\bibitem{butterick2018linespacing}
\textsc{Butterick, Matthew}.
\newblock \textit{Butterick's Practical Typography\textup:
  Line spacing}.
\newblock \url{https://practicaltypography.com/line-spacing.html},
  è®¿é—®æ—¥æœŸ: 2018/10/28.

\bibitem{knuth1986tex}
\textsc{Knuth, Donald Ervin}.
\newblock \textit{The \TeX book}.
\newblock Addison--Wesley, 1986.

\bibitem{lunde2008cjkv}
\textsc{Lunde, Ken}.
\newblock \textit{CJKV Information Processing\textup:
  Chinese\textup, Japanese\textup, Korean \textup\&amp;
  Vietnamese Computing} (2~ed.).
\newblock O'Reilly Media, Inc., 2008.

\bibitem{zhang2005fang}
\textsc{å¼&nbsp;èƒœæ¶› \&amp; çŽ‹å¿†æ³¢}.
\newblock \textbf{æ–¹æ­£é£žè…¾4.0å®žç”¨åŸ¹è®­æ•™ç¨‹}.
\newblock æ¸…åŽå¤§å­¦å‡ºç‰ˆç¤¾, 2005.
\end{thebibliography}

\end{document}</pre></body></html>