chianjin

**1. 对应附图左边情形的完整代码** ```tex \documentclass[a4paper]{book} \usepackage{xeCJK} \usepackage{atbegshi} \usepackage{jiazhu} \defaultCJKfontfeatures { RawFeature= { vertical:+vert:+vhal } } \setCJKmainfont{SimSun} \jiazhuset{ beforeskip=0pt, afterskip=0pt, ratio=0.5 } \textwidth=420pt \parindent=0pt \AtBeginShipout{ \global\setbox\AtBeginShipoutBox\vbox{% \special{pdf: put @thispage }% \box\AtBeginShipoutBox}% }...

经尝试，得到一个无需手工插入空白解决方案的，修改`\cs_set_protected:Npn`定义增加一个判断。 ```tex \cs_set_protected:Npn \__jiazhu_processing: { \__jiazhu_split_lines: \__jiazhu_put_closing_box: \__jiazhu_good_break: \__jiazhu_hskip:N \l__jiazhu_after_skip_tl + \int_set:Nn \l_tmpa_int { \dim_ratio:nn { \l__jiazhu_max_dim } { \l__jiazhu_unit_dim } } + \int_if_odd:nT \l_tmpa_int { \skip_horizontal:n { \l__jiazhu_unit_dim }...

> What LaTeX distribution do you use? Maybe it tries to install missing packages on the fly and waits for a user input which cannot be entered when invoked from...