\documentclass{ltjtarticle}
\usepackage{luatexja-fontspec, geometry, lua-visual-debug}

\geometry{papersize = {9\zh, 7\zw}, margin=1\zw}%textwidth = 6\zh, lines = 4, ignoreall, centering}
\pagestyle{empty}

\setmainjfont{SourceHanSerif}[TateFeatures = {JFM = eva/{jp, vert, lgp}}]

\begin{document}

\parindent=0pt\obeylines\lineskip=\zw\baselineskip=2\zw

綠螘新醅酒，
紅泥小火爐。
晚來天欲雪，
能飲一杯無。

\end{document}
