diff --git a/public/content/translations/zh/developers/docs/consensus-mechanisms/pos/attack-and-defense/index.md b/public/content/translations/zh/developers/docs/consensus-mechanisms/pos/attack-and-defense/index.md
index b543a8dac63..b53ab8cac41 100644
--- a/public/content/translations/zh/developers/docs/consensus-mechanisms/pos/attack-and-defense/index.md
+++ b/public/content/translations/zh/developers/docs/consensus-mechanisms/pos/attack-and-defense/index.md
@@ -141,7 +141,7 @@ LMD-GHOST 分叉选择算法的“最新消息驱动”部分减轻了雪崩攻
 
 34%：最终确定性延迟、双重最终确定性
 
-51%%：最终确定性延迟、双重最终确定性、审查、控制区块链的未来
+51%：最终确定性延迟、双重最终确定性、审查、控制区块链的未来
 
 66%：最终确定性延迟、双重最终确定性、审查、控制区块链的未来以及过去