Noto Sans SC Regular
Copyright 2014-2021 Adobe (http://www.adobe.com/), with Reserved Font Name Source.
This is the unmodified Simplified Chinese subset of Source Han Sans.
Licensed under the SIL Open Font License, Version 1.1. The full text is OFL.txt.
墨页在生成 PDF 时只把这份单据用到的字形嵌进文件，不改字体名称。