diff --git a/README.md b/README.md
index 260d51d..1388957 100644
--- a/README.md
+++ b/README.md
@@ -6,9 +6,9 @@ Use 16384 Chinene characters (from \u4E00 to \u8DFF) as the "alphabet", just lik
 
 使用16384个汉字作为字符表，就像base64用64个字符作为字符表一样。
 
-If length of the data has a remainder after moduled by 7, we will use \u3Exx to log it with xx ranging from 01 to 06.
+If length of the data has a remainder after moduled by 7, we will use \u3Dxx to log it with xx ranging from 01 to 06.
 
-另外，使用\u3Exx附加在末尾以表示编码时数据不满7位的个数，其范围在01~06。
+另外，使用\u3Dxx附加在末尾以表示编码时数据不满7位的个数，其范围在01~06。
 
 # Benefits 优点
 Save more space and since the code 0x0000 is encoded to "一", finding zero space seems to be easier.