求助，看了投稿说明，还是没搞清楚，Figure legends到底应该放哪里？

 Manuscript Structure

Title page. This should list the title of the article and the full names (first name, middle initial, surname) and institutional addresses for all authors. The e-mail address of the corresponding author should also be included.

Abstract. A structured abstract of no more than 250 words is to be provided, divided into the following sections: Purpose/Aim of the study, Materials and Methods, Results, and Conclusions. Avoid abbreviations, diagrams, and reference to the text in the abstract. Up to five key words should be listed beneath the abstract

Main Text. Use the following structure: Introduction, Materials and Methods, Results, Discussion, and Conclusion.

Funding. List all sources of funding for the research.

Declaration of Interests. Declare any competing interests for each author.

Acknowledgments. This section is for acknowledging individuals and institutions whose assistance and support the authors wish to mention.

References.

Tables and Figures: Tables and figures should not be embedded in the text, but should be included as separate sheets or files. A short descriptive title should appear above each table with a clear legend and any footnotes suitably identified below. All units must be included. Figures should be completely labeled, taking into account necessary size reduction. 

Captions should be typed, double-spaced, on a separate sheet. All original figures should be clearly marked with the number, author's name, and top edge indicated.

Illustrations: Illustrations submitted (line drawings, halftones, photos, photomicrographs, etc.) should be clean originals or digital files. Digital files are recommended for highest quality reproduction and should follow these guidelines:

300 dpi or higher

sized to fit on journal page

EPS, TIFF, or PSD format only

submitted as separate files, not embedded in text files