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README.md

@@ -99,7 +99,7 @@ We provide a complexity estimation for the games on several aspects. **InfoSet N
 | Dou Dizhu ([wiki](https://en.wikipedia.org/wiki/Dou_dizhu), [baike](https://baike.baidu.com/item/%E6%96%97%E5%9C%B0%E4%B8%BB/177997?fr=aladdin))                                               | 10^53 ~ 10^83   | 10^23             | 10^4        | doudizhu        | Available  |
 | Mahjong ([wiki](https://en.wikipedia.org/wiki/Competition_Mahjong_scoring_rules), [baike](https://baike.baidu.com/item/%E9%BA%BB%E5%B0%86/215))                                                | 10^121          | 10^48             | 10^2        | mahjong         | Available  | 
 | No-limit Texas Hold'em ([wiki](https://en.wikipedia.org/wiki/Texas_hold_%27em), [baike](https://baike.baidu.com/item/%E5%BE%B7%E5%85%8B%E8%90%A8%E6%96%AF%E6%89%91%E5%85%8B/83440?fr=aladdin)) | 10^162          | 10^3              | 10^4        | no-limit-holdem | Available  |
-| UNO ([wiki](https://en.wikipedia.org/wiki/Uno_\(card_game), [baike](https://baike.baidu.com/item/UNO%E7%89%8C/2249587))                                                                        |  10^163         | 10^10             | 10^1        | uno             | Available  |
+| UNO ([wiki](https://en.wikipedia.org/wiki/Uno_\(card_game\)), [baike](https://baike.baidu.com/item/UNO%E7%89%8C/2249587))                                                                        |  10^163         | 10^10             | 10^1        | uno             | Available  |
 | Sheng Ji ([wiki](https://en.wikipedia.org/wiki/Sheng_ji), [baike](https://baike.baidu.com/item/%E5%8D%87%E7%BA%A7/3563150))                                                                    | 10^157 ~ 10^165 | 10^61             | 10^11       | -               | Developing |
 
 ## Evaluation