添加 '中国'

README.org

@@ -1,12 +0,0 @@
-without latex delimiters the =_{i=1}= in =\sum_{i=1}^n a_n= is interpreted as subscript.
-we support =\(...\)=, =\[...\]=, =$$...$$= and =\begin{$env}...\end{$env}= as latex fragment delimiters.
-
-- \sum_{i=1}^n a_n (without latex delimiter)
-- \(\sum_{i=1}^n a_n\)
-- \[\sum_{i=1}^n a_n\]
-- $$\sum_{i=1}^n a_n$$
-- \begin{xyz}\sum_{i=1}^n a_n\end{xyz}
-- \begin{xyz}
-  \sum_{i=1}^n a_n
-  \end{xyz}
-- $2 + 2$, $3 - 3$

add.c

@@ -1,4 +0,0 @@
-int add(int a, int b)
-{
-    return a + b;
-}

中国

@@ -0,0 +1 @@
+中国