There is no clear word count requirement.

1. Please indicate the name of the manuscript (article name) in the subject line of the email.

2. Place the manuscript in the attachment.

3. The order of the article format is: title, author name, main text. Be sure to indicate your real name, address, zip code, phone number and other information at the end of the manuscript so that the editor can contact you in time and send it. Manuscript fee and sample book.

4. When mailing manuscripts, please use a computer to print out the manuscript, in large 16-karat format (i.e. A4 paper), single-column typesetting, and use small 4-size fonts for the main text.

5. Authors are welcome to add pictures to their articles. The picture size is 300dpi, 8cm×8cm or above (or 1000×1000 pixels).