diff --git a/autocorrect/grammar/markdown.pest b/autocorrect/grammar/markdown.pest
index 15b08643..dd5034c9 100644
--- a/autocorrect/grammar/markdown.pest
+++ b/autocorrect/grammar/markdown.pest
@@ -1,5 +1,10 @@
-para = { ANY* ~ NEWLINE{2} }
-expr = _{ codeblock | img | link | td_tag | heading }
+item = _{ SOI ~ line* ~ EOI }
+line = _{ expr | text | newline }
+
+inline = _{ img | link | mark }
+block = ${ PUSH(block_prefix) ~ space ~ (inline | string) }
+
+expr = _{ codeblock | inline | td_tag | block }
 text = { (!(expr | newline) ~ ANY)+ }
 newline = ${ "\n" | "\r" }
 space = @{ (" ")* }
@@ -15,16 +20,18 @@ mark_tag = @{
   | "~~"
   | "`"
 }
-heading_tag = @{"######" | "#####" | "####" | "###" | "##" | "#"}
+block_prefix = @{
+  "######" | "#####" | "####" | "###" | "##" | "#" | "*" | "-" | ">"
+}
+
+image_prefix = @{ "!" }
+img = ${ image_prefix ~ link }
 
-img_start = @{ "!" }
-img = ${ img_start ~ link }
 link = ${ link_string ~ link_url }
 link_string = { "[" ~ (!("]" | newline) ~ ANY)* ~ "]" } 
 link_url = { "(" ~ (!(")" | newline) ~ ANY)* ~ ")" }
+
 mark = ${ PUSH(mark_tag) ~ string ~ PUSH(mark_tag) }
-heading = ${ PUSH(heading_tag) ~ space ~ string }
-string = ${ (!(PEEK | newline) ~ ANY)* }
 
-line = _{ expr | text | newline }
-item = _{ SOI ~ line* ~ EOI }
\ No newline at end of file
+string = ${ (!(newline) ~ ANY)* }
+
diff --git a/autocorrect/src/code/markdown.rs b/autocorrect/src/code/markdown.rs
index 2d5aaecb..4d6caf9a 100644
--- a/autocorrect/src/code/markdown.rs
+++ b/autocorrect/src/code/markdown.rs
@@ -38,7 +38,10 @@ mod tests {
     ###测试Heading处理，应该忽略#号后再处理.
     ####   测试Heading处理,应该忽略#号后再处理!
 
+    - 【括号】测试中文符号在List里面
+
     > 引用文本：Quote也是可以的。
+    > （括号）在Quote里面
     
     ```rust
     // Codeblock里面也会处理
@@ -86,7 +89,10 @@ mod tests {
     ###测试 Heading 处理，应该忽略#号后再处理。
     ####   测试 Heading 处理，应该忽略#号后再处理！
 
+    - 【括号】测试中文符号在 List 里面
+
     > 引用文本：Quote 也是可以的。
+    > （括号）在 Quote 里面
     
     ```rust
     // Codeblock 里面也会处理