<div dir="ltr"><table align="center" border="0" cellpadding="0" cellspacing="0" height="100%" width="100%" id="gmail-bodyTable" style="border-collapse:collapse;height:1473.33px;margin:0px;padding:0px;width:1255px;background-color:rgb(250,250,250);font-family:"Times New Roman""><tbody><tr><td align="center" valign="top" id="gmail-bodyCell" style="height:1453.33px;padding:10px;width:1235px;border-top:0px"><table border="0" cellpadding="0" cellspacing="0" width="100%" class="gmail-templateContainer" style="border-collapse:collapse;border:0px;max-width:600px;width:600px"><tbody><tr><td valign="top" id="gmail-templatePreheader" style="background-image:none;background-repeat:no-repeat;background-position:50% 50%;background-size:cover;border-top:0px;border-bottom:0px;padding-top:0px;padding-bottom:0px"></td></tr><tr><td valign="top" id="gmail-templateHeader" style="background-color:rgb(255,255,255);background-image:none;background-repeat:no-repeat;background-position:50% 50%;background-size:cover;border-top:0px;border-bottom:0px;padding-top:9px;padding-bottom:0px"><table border="0" cellpadding="0" cellspacing="0" width="100%" class="gmail-mcnTextBlock" style="border-collapse:collapse;min-width:100%"><tbody class="gmail-mcnTextBlockOuter"><tr><td valign="top" class="gmail-mcnTextBlockInner" style="padding-top:9px"><p align="right" style="margin:10px 0px;padding:0px"></p><br><table align="left" border="0" cellpadding="0" cellspacing="0" width="100%" class="gmail-mcnTextContentContainer" style="border-collapse:collapse;max-width:100%;min-width:100%"><tbody><tr><td valign="top" class="gmail-mcnTextContent" style="word-break:break-word;color:rgb(32,32,32);font-family:Helvetica;font-size:16px;line-height:24px;padding:0px 18px 9px"><div style="text-align:center"><span style="font-size:18px"><span style="color:rgb(51,51,51)"><em>Dear Author! Warm greetings!</em></span></span><br><br><span style="font-size:22px"><strong><span style="color:rgb(163,0,0)"><span style="font-family:"open sans","helvetica neue",helvetica,arial,sans-serif">WELCOME TO THE JOURNAL<br>OF SOUTHWEST JIAOTONG UNIVERSITY<br>( Vol 59 , No 6 - 2024)</span></span></strong></span><br> </div></td></tr></tbody></table></td></tr></tbody></table><table border="0" cellpadding="0" cellspacing="0" width="100%" class="gmail-mcnImageBlock" style="border-collapse:collapse;min-width:100%"><tbody class="gmail-mcnImageBlockOuter"><tr><td valign="top" class="gmail-mcnImageBlockInner" style="padding:0px"><table align="left" width="100%" border="0" cellpadding="0" cellspacing="0" class="gmail-mcnImageContentContainer" style="border-collapse:collapse;min-width:100%"><tbody><tr><td class="gmail-mcnImageContent" valign="top" style="padding:0px;text-align:center"><a href="http://image-emails.pro/papersubmission/" target="_blank" style="text-size-adjust: 100%;"><img align="center" alt="" src="http://image-emails.pro/COVER9.png" width="600" class="gmail-mcnImage" style="border: 0px; height: auto; outline: none; text-decoration-line: none; vertical-align: bottom; max-width: 600px; padding-bottom: 0px; display: inline;"></a></td></tr></tbody></table></td></tr></tbody></table></td></tr><tr><td valign="top" id="gmail-templateBody" style="background-color:rgb(255,255,255);background-image:none;background-repeat:no-repeat;background-position:50% 50%;background-size:cover;border-top:0px;border-bottom:2px none rgb(234,234,234);padding-top:0px;padding-bottom:0px"><table border="0" cellpadding="0" cellspacing="0" width="100%" class="gmail-mcnTextBlock" style="border-collapse:collapse;min-width:100%"><tbody class="gmail-mcnTextBlockOuter"><tr><td valign="top" class="gmail-mcnTextBlockInner" style="padding-top:9px"><table align="left" border="0" cellpadding="0" cellspacing="0" width="100%" class="gmail-mcnTextContentContainer" style="border-collapse:collapse;max-width:390px"><tbody><tr><td valign="top" class="gmail-mcnTextContent" style="word-break:break-word;color:rgb(32,32,32);font-family:Helvetica;font-size:16px;line-height:24px;padding:0px 30px 9px 40px"><br><strong>Journal of Southwest Jiaotong University, (ISSN: 0258-2724) </strong><span style="font-size:18px">is a peer-reviewed, multidisciplinary specialized international journal aimed at promoting research worldwide in fields of civil engineering, railway rolling stock, electrical engineering, electric traction and electronic technology, transport engineering and traffic, mechanical engineering, information science and technology, environmental science, materials science and engineering, applied physics, etc.<br><br>Journal of Southwest Jiaotong University is abstracted and Indexed in Scopus, Geobase, Current Contents, Chemical Abstracts, etc.<br><br>Visit this <a href="http://image-emails.pro/link/" target="_blank" style="color:rgb(91,92,92)">link</a> for further details. </span><br> </td></tr></tbody></table><table align="left" border="0" cellpadding="0" cellspacing="0" width="100%" class="gmail-mcnTextContentContainer" style="bor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