diff --git a/部署PostGIS.md b/部署PostGIS.md
index a32a582..878ac04 100644
--- a/部署PostGIS.md
+++ b/部署PostGIS.md
@@ -125,14 +125,15 @@ docker build -t pgsql-gis-fts .
 
 ```sql
 CREATE EXTENSION IF NOT EXISTS zhparser;
+```
 
+```sql
 CREATE TEXT SEARCH CONFIGURATION chinese_mix (PARSER = zhparser);
 -- DROP TEXT SEARCH CONFIGURATION IF EXISTS chinese_mix;
+```
 
-ALTER TEXT SEARCH CONFIGURATION chinese_mix
-    ADD MAPPING FOR n,v,a,i,e,l,d,j,m,q,r,t,u,w,x,z WITH simple;
-
-SELECT to_tsvector('chinese_mix', 'Hello world, 你好世界，PostgreSQL 很棒');
+```sql
+ALTER TEXT SEARCH CONFIGURATION chinese_mix ADD MAPPING FOR n,v,a,i,e,l,d,j,m,q,r,t,u,w,x,z WITH simple;
 ```
 
 ## 测试