Article in English: Do not italicize, bold, or underline this heading. If you inserted any notes into your document, the notes themselves should be included as endnotes that are listed on a separate page after the main body of the paper. Do not include them as footnotes, which are listed at the foot of each page as they appear. If you inserted your endnotes using an endnote tool on your word processor, the numbering should already be done for you.  Otherwise, make sure that each endnote is preceded by an Arabic number that corresponds to a number places in the section of the paper's body that relates to the information provided by the endnote. The first line of each endnote should be indented by 1/2 inch (1.25 cm). Endnotes should be used to discuss information that does not coherently fit into the paragraph it relates to. Your endnotes should not exceed three or four lines in lengths. Avoid long discussions. Endnotes are not the right time to bring up entirely new points.

Summary in Chinese:
标题“注释”居中。 为尾注编号。 注释里只需要包含简单但重要的信息。