From 23bb6e2a9c94d36d7a6a12ece578e190ce59261d Mon Sep 17 00:00:00 2001
From: chenxuuu <lolicon@papapoi.com>
Date: Tue, 11 Jan 2022 10:03:48 +0800
Subject: [PATCH] =?UTF-8?q?update:=20=E6=94=B9=E5=9B=9E=E8=B7=B3=E8=BD=AC?=
 =?UTF-8?q?=E4=B8=8D=E4=BA=86=E7=9A=84=E5=8E=9F=E6=A0=B7?=
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---
 book/contents/basic/compound-type/string-slice.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/book/contents/basic/compound-type/string-slice.md b/book/contents/basic/compound-type/string-slice.md
index 4ddfb3b8..27162115 100644
--- a/book/contents/basic/compound-type/string-slice.md
+++ b/book/contents/basic/compound-type/string-slice.md
@@ -88,7 +88,7 @@ let slice = &s[..];
 >  println!("{}",a);
 >```
 >因为我们只取`s`字符串的前两个字节，但是一个中文占用三个字节，因此没有落在边界处，也就是连`中`字都取不完整，此时程序会直接崩溃退出，如果改成`&a[0..3]`，则可以正常通过编译.
-> 因此，当你需要对字符串做切片索引操作时，需要格外小心这一点, 关于该如何操作utf8字符串，参见[这里](#操作utf8字符串)
+> 因此，当你需要对字符串做切片索引操作时，需要格外小心这一点, 关于该如何操作UTF8字符串，参见[这里](#操作UTF8字符串)
 
 字符串切片的类型标识是`&str`，因此我们可以这样声明一个函数，输入`String`类型，返回它的切片: `fn first_word(s: &String) -> &str `.