minor update

Chapter16/Figures/figure-application-process-of-back-translation.tex

@@ -41,7 +41,7 @@
 
 \node [anchor=west,fill=red!20,inner sep=0.1em,minimum width=3em,draw=black,line width=0.6pt,rounded corners=2pt](node4-1) at ([xshift=2.0em,yshift=1.6em]node3-2.east){\scriptsize{英语}};
 \node [anchor=north,fill=green!20,inner sep=0.1em,minimum width=3em,draw=black,line width=0.6pt,rounded corners=2pt](node4-2) at (node4-1.south){\scriptsize{英语}};
-\node [anchor=west,fill=green!20,inner sep=0.1em,minimum width=3em,draw=black,line width=0.6pt,rounded corners=2pt](node4-3) at (node4-1.east){\scriptsize{汉语}};
+\node [anchor=west,fill=yellow!20,inner sep=0.1em,minimum width=3em,draw=black,line width=0.6pt,rounded corners=2pt](node4-3) at (node4-1.east){\scriptsize{汉语}};
 \node [anchor=north,fill=green!20,inner sep=0.1em,minimum width=3em,draw=black,line width=0.6pt,rounded corners=2pt](node4-4) at (node4-3.south){\scriptsize{汉语}};