
diff -r 42b793ea9897 -r f12df1a3ab0c booklet.tex
--- a/booklet.tex	Sun Aug 16 16:53:09 2015 +0800
+++ b/booklet.tex	Sun Aug 16 20:02:48 2015 +0800
@@ -609,7 +609,7 @@
 piece of paper, which you take back to the store, where you
 receive your goods. Another quirk of shopping in China is that
 when the sale says, for example, ``80\% off'', it is actually
-20\% off, meaning you pay 80\% of the original price.
+20\% off, meaning you pay only 80\% of the original price.
 
 \item\textbf{Restaurants}\hspace{3mm}The most famous area
 for restaurants in Nanjing is near the Confucius Temple, which
@@ -645,10 +645,11 @@
 \includegraphics[scale=0.8]{travel_guide/map4.jpg}
 \end{center}
 
-\noindent 
-The ultimate bird's-eye view of Nanjing you can have 
-from the Zifeng Tower. For this you have to go to Guluo 
-Metro Station on Line~1.
+\noindent The ultimate bird's-eye view of Nanjing you can have
+from the Zifeng Tower. For this you have to go to Guluo Metro
+Station on Line~1. According to Wiki, the Zifeng Tower is the
+11th tallest building in the World (to compare, the Shard is
+ranked 92nd and the Sears Tower 12th).
 
 \end{itemize}
 




