1 %导言区
 2 \documentclass[10pt]{article} %确定normalsize大小，为可选参数，在中括号内，此为10磅，只有10，11，12磅三个选项。
 3 
 4 \usepackage{ctex} 
 5 
 6 %自定义字体
 7 \newcommand{\myfont}{\textit{\textbf{\textsf{Fancy Text}}}}
 8 
 9 %文稿区
10 \begin{document}
11     %字体族设置（罗马字体、无衬线字体、打印机字体）
12     \textrm{Roman Family} \textsf{Sans Serif Family} \texttt{Typewriter Family}    
13     
14     {\rmfamily Roman Family} {\sffamily Sans Serif Family} {\ttfamily Typewriter Family}
15     
16     {\sffamily who you are? you find self on everyone around. take you as the same as others!}
17     
18     {\ttfamily Are you wiser than others? definitely on. in some days, my it is true. What can you achieve? a luxurious house? a brillilant car? an admirable career? who knows?}
19     
20     %字体系列设置（粗细、宽度）
21     \textmd{Medium Series} \textbf{Boldface Series}
22     
23     {\mdseries Medium Series} {\bfseries Boldface Series}
24     
25     %字体形状（直立、斜体、伪斜体、小型大写）
26     \textup{Upright Shape} \textit{Italic Shape} \textsl{Slanted Shape} \textsc{Small Caps Shape}
27     
28     {\upshape Upright Shape} {\itshape Italic Shape} {\slshape Slanted Shape} {\scshape Small Caps Shape}
29     
30     %中文字体
31     {\songti 宋体} \quad {\heiti 黑体} \quad {\fangsong 仿宋} \quad {\kaishu 楷书}
32     
33     中文字体的 \textbf{粗体} 和 \textit{斜体} 。
34     
35     %字体大小,根据normalsize的大小确定，normalsize 在文档类的参数决定
36     {\tiny           Hello}\\
37     {\scriptsize     Hello}\\
38     {\footnotesize   Hello}\\
39     {\small          Hello}\\
40     {\normalsize      Hello}\\
41     {\large          Hello}\\
42     {\Large          Hello}\\
43     {\LARGE          Hello}\\
44     {\huge           Hello}\\
45     {\Huge           Hello}\\
46     
47     %中文字号设置命令、
48     \zihao{-0} 你好！
49     \zihao{5} 你好！
50     
51     \myfont
52     
53 \end{document}