双线笔记本

Question

计划准备两张底纸来改善笔迹。还有比这更好的解决方案吗？

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\vspace{.4cm}
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\vspace{.4cm}\rule{\paperwidth}{0.1pt}
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\rule{\paperwidth}{0.1pt}
\vspace{.4cm}\rule{\paperwidth}{0.1pt}
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\rule{\paperwidth}{0.1pt}
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\end{document}