Title: No. 2 Fangzheng Xiaobiao Song Simplified, centered.
Body: No. 3 Fangzheng FangSong_GBK, justified, first line indent 2 characters, line spacing fixed at 28 points.
Headings levels: "一", "（一）", "1.", "(1)".
Level 1 heading: No. 3 HeiTi.
Level 2 heading: No. 3 KaiTi.
Attachment: Leave one blank line between body and attachment.
Date: Leave three blank lines above date, right-aligned with a 4-character indent, use Arabic numerals without leading zeros, not isolated on a blank page.
Page number: No. 4 SongTi, in page number format select "-1-".
Margins: Top 3.7cm, bottom 3.5cm; left 2.8cm, right 2.6cm.
