More readable font family for chinese quote

components/style/core/base.less

@@ -14,6 +14,12 @@
   unicode-range: U+30-39;
 }
 
+@font-face {
+  font-family: "Chinese Quote";
+  src: local("PingFang SC"), local("SimSun");
+  unicode-range: U+201c, U+201d;
+}
+
 // HTML & Body reset
 html, body {
   .square(100%);

components/style/themes/default.less

@@ -34,7 +34,7 @@
 @body-background        : #fff;
 // Base background color for most components
 @component-background   : #fff;
-@font-family-no-number  : -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
+@font-family-no-number  : "Chinese Quote", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
 @font-family            : "Helvetica Neue For Number", @font-family-no-number;
 @code-family            : Consolas, Menlo, Courier, monospace;
 @heading-color          : fade(#000, 85%);