Before all of you submit the manuscript, please follow the guidelines when preparing your paper:

• The paper includes the author name and affiliation (full address including country).
• The File is free of formatting errors (e.g. corrupt equations, missing or low-resolution figures).
• All pages are portrait (landscape pages should be rotated).
• Figures are placed within the text, not collected at the end of the document.
• A thorough proofread is conducted to check the standard of English and ensure wording is clear and concise.