fix typo

2 years ago · bee0143582
parent 412565c8a5
commit bee0143582
1 changed files with 1 additions and 1 deletions
--- a/README-zh.md
+++ b/README-zh.md
@ -99,7 +99,7 @@ Datalog 1977 年便出现了，它可表达所有的 _关系型查询_，而它
 从 `FRA` 出发，转机一次，可以到达多少个机场：
 ```
-?[count_unique(to)] := *route{fr: 'FRA', to: 'stop},
+?[count_unique(to)] := *route{fr: 'FRA', to: stop},
                       *route{fr: stop, to}
 ```