Merge pull request #1 from RT-Thread/master

sync rtt

6 files changed, 2 insertions, 2 deletions

diff --git a/documentation/coding_style_cn.md b/documentation/coding_style_cn.md
index 0aff3cb543..26bed9d045 100644
--- a/documentation/coding_style_cn.md
+++ b/documentation/coding_style_cn.md
@@ -131,7 +131,7 @@ C语言头文件为了避免多次重复包含，需要定义一个符号。这�
     }
 ```
 
-唯一的例外是 swtich 语句，switch-case 语句采用 case 语句与 swtich 对齐的方式，
+唯一的例外是 switch 语句，switch-case 语句采用 case 语句与 switch 对齐的方式，
 例如：
 
 ```c
@@ -173,7 +173,7 @@ case 语句与前面的 switch 语句对齐，后续的语句则采用缩进的�
     }
 ```
 
-建议在括号前留出一个空格(涉及的包括 if、for、while、swtich 语句)，而运算表达式
+建议在括号前留出一个空格(涉及的包括 if、for、while、switch 语句)，而运算表达式
 中，运算符与字符串间留一个空格。另外，不要在括号的表达式两侧留空格，例如：
 
 ```c
diff --git a/documentation/figures/architecture.png b/documentation/figures/architecture.png
new file mode 100644
index 0000000000..8f91aa39ae
--- /dev/null
+++ b/documentation/figures/architecture.png
diff --git a/documentation/figures/architecturezh.png b/documentation/figures/architecturezh.png
new file mode 100644
index 0000000000..efd6845e4a
--- /dev/null
+++ b/documentation/figures/architecturezh.png
diff --git a/documentation/figures/qrcode.png b/documentation/figures/qrcode.png
new file mode 100644
index 0000000000..0ccb9e34a5
--- /dev/null
+++ b/documentation/figures/qrcode.png
diff --git a/documentation/figures/studio.gif b/documentation/figures/studio.gif
new file mode 100644
index 0000000000..73c7d245ce
--- /dev/null
+++ b/documentation/figures/studio.gif
diff --git a/documentation/figures/studiozh.gif b/documentation/figures/studiozh.gif
new file mode 100644
index 0000000000..bb2a540451
--- /dev/null
+++ b/documentation/figures/studiozh.gif