diff --git a/css/about.css b/css/about.css
index 5f6ecc77..f19eda8d 100644
--- a/css/about.css
+++ b/css/about.css
@@ -1,7 +1,7 @@
 @charset "utf-8";
 /* CSS Document */
 .crumbNav { text-align: right; margin: 25px 0; font-size: 11px; color: #a31022; }
-.crumbNav a { background: url(https://data.asiahighlights.com/image/arrow.png) no-repeat right 3px; padding-right: 10px; margin-right: 10px; color: #555; }
+.crumbNav a { background: url(/image/arrow.png) no-repeat right 3px; padding-right: 10px; margin-right: 10px; color: #555; }
 h2 { font-size: 26px !important; display: block; text-align: center; margin: 0 0 50px !important; color: #333; }
 .whatWeDo { background: #f1f1f1; padding: 50px 0; }
 .whatWeDo .container > p { text-align: center !important; margin-bottom: 50px; }
@@ -10,9 +10,9 @@ h2 { font-size: 26px !important; display: block; text-align: center; margin: 0 0
 .ourValue { padding: 50px 0; }
 .ourValue .container > p { text-align: center !important; margin-bottom: 50px; }
 .ourValue .col-md-12 p { font-size: 18px; }
-.ourValue ul li { line-height: 22px; margin-bottom: 15px; font-size: 14px; background: url(https://data.asiahighlights.com/pic/red-square.png) no-repeat left 7px; padding-left: 20px; }
+.ourValue ul li { line-height: 22px; margin-bottom: 15px; font-size: 14px; background: url(/pic/red-square.png) no-repeat left 7px; padding-left: 20px; }
 .ourValue img { margin-bottom: 80px; }
-.creatingTrip { background: url(https://data.asiahighlights.com/image/about/bg-creating.jpg) no-repeat; height: 527px; display: block; color: #fff; padding-top: 80px; }
+.creatingTrip { background: url(/image/about/bg-creating.jpg) no-repeat; height: 527px; display: block; color: #fff; padding-top: 80px; }
 .creatingTrip h2 { text-align: left !important; color: #fff !important; }
 .creatingTrip a { color: #fff; }
 .recognized { background: #f1f1f1; padding: 50px 0 }
@@ -36,17 +36,17 @@ h2 { font-size: 26px !important; display: block; text-align: center; margin: 0 0
 #historyList { display: block; background: #f1f1f1; padding: 20px 0; overflow: hidden; }
 #historyList h2 { font-size: 18px !important; color: #333 !important; margin: 0 0 20px !important; text-align: left !important; }
 #historyList h2 strong { color: #a31022; font-weight: normal; font-size: 30px !important; font-family: Georgia, "Times New Roman", Times, serif; margin-right: 10px; display: inline-table; }
-.middleLine { background: url(https://data.asiahighlights.com/pic/history-line.png) repeat-y; display: block; left: calc(50% - 2px); margin: 27px auto; min-height: 2068px; position: absolute; width: 5px; }
+.middleLine { background: url(/pic/history-line.png) repeat-y; display: block; left: calc(50% - 2px); margin: 27px auto; min-height: 2550px; position: absolute; width: 5px; }
 .historyItemL { display: block; float: left; margin-bottom: 50px; min-height: 70px; padding-right: 100px; position: relative; width: 537px; z-index: 9998; box-shadow: 0 0 5px #999; border-radius: 4px; padding: 20px; background: #fff; }
-.historyItemL .arrow { display: block; background: url(https://data.asiahighlights.com/pic/arrow-right.png) no-repeat; width: 19px; height: 40px; position: absolute; right: -19px; top: 15px; }
-.historyItemL .point { background: url(https://data.asiahighlights.com/pic/red-dot.png) no-repeat; display: block; width: 14px; height: 14px; position: absolute; top: 26px; right: -40px; }
+.historyItemL .arrow { display: block; background: url(/pic/arrow-right.png) no-repeat; width: 19px; height: 40px; position: absolute; right: -19px; top: 15px; }
+.historyItemL .point { background: url(/pic/red-dot.png) no-repeat; display: block; width: 14px; height: 14px; position: absolute; top: 26px; right: -40px; }
 .historyItemR { display: block; float: right; margin-bottom: 80px; min-height: 70px; padding-left: 100px; position: relative; width: 537px; z-index: 9998; box-shadow: 0 0 5px #999; border-radius: 4px; padding: 20px; background: #fff; }
 .firstRight { margin-top: 50px; }
-.historyItemR .arrow { display: block; background: url(https://data.asiahighlights.com/pic/arrow-left.png) no-repeat; width: 19px; height: 40px; position: absolute; left: -19px; top: 35px; }
-.historyItemR .point { background: url(https://data.asiahighlights.com/pic/red-dot.png) no-repeat; display: block; width: 14px; height: 14px; position: absolute; top: 46px; left: -40px; }
+.historyItemR .arrow { display: block; background: url(/pic/arrow-left.png) no-repeat; width: 19px; height: 40px; position: absolute; left: -19px; top: 35px; }
+.historyItemR .point { background: url(/pic/red-dot.png) no-repeat; display: block; width: 14px; height: 14px; position: absolute; top: 46px; left: -40px; }
 .historyItem { display: block; margin: 10px auto 60px; min-height: 70px; position: relative; width: 537px; z-index: 9998; box-shadow: 0 0 5px #999; border-radius: 4px; padding: 20px; background: #fff; }
-.historyItem .arrow { display: block; background: url(https://data.asiahighlights.com/pic/arrow-down.png) no-repeat; width: 27px; height: 24px; position: absolute; left: calc(50% - 13px); top: -20px; }
-.historyItem .point { background: url(https://data.asiahighlights.com/pic/red-dot.png) no-repeat; display: block; width: 14px; height: 14px; position: absolute; top: -40px; left: calc(50% - 7px); }
+.historyItem .arrow { display: block; background: url(/pic/arrow-down.png) no-repeat; width: 27px; height: 24px; position: absolute; left: calc(50% - 13px); top: -20px; }
+.historyItem .point { background: url(/pic/red-dot.png) no-repeat; display: block; width: 14px; height: 14px; position: absolute; top: -40px; left: calc(50% - 7px); }
 @media(max-width:750px) {
 .historyItem { width: auto !important; }
 .historyItemR, .historyItemL { width: auto !important; float: none !important; }
@@ -55,8 +55,8 @@ h2 { font-size: 26px !important; display: block; text-align: center; margin: 0 0
 }
 .historyPhoto { float: right; display: inline-block; margin-left: 15px; }
 /* @ 2017-10-23 */
-.ourReviews .reviewInfo { line-height: 22px; font-size: 14px; font-style: italic; padding-top: 10px; background: url(https://data.asiahighlights.com/pic/quote-left.png) no-repeat left 10px; padding-left: 35px; margin-bottom: 65px; }
-.ourReviews .reviewInfo .quoteRight { background: url(https://data.asiahighlights.com/pic/quote-right.png) no-repeat; display: inline-block; width: 23px; height: 20px; }
+.ourReviews .reviewInfo { line-height: 22px; font-size: 14px; font-style: italic; padding-top: 10px; background: url(/pic/quote-left.png) no-repeat left 10px; padding-left: 35px; margin-bottom: 65px; }
+.ourReviews .reviewInfo .quoteRight { background: url(/pic/quote-right.png) no-repeat; display: inline-block; width: 23px; height: 20px; }
 .ourReviews .reviewInfo a { text-decoration: underline; }
 .ourReviews .reviewInfo a:hover { text-decoration: none; }
 .ourReviews .customerPhoto { display: block; box-shadow: 0 0 5px #999; padding: 3px; background: #fff; margin-top:16px;  }