diff --git a/study/kernel/00-DESCRIPTION/SCHEDULER.md b/study/kernel/00-DESCRIPTION/SCHEDULER.md
index d593db6..1ad0a7e 100755
--- a/study/kernel/00-DESCRIPTION/SCHEDULER.md
+++ b/study/kernel/00-DESCRIPTION/SCHEDULER.md
@@ -679,11 +679,11 @@ NUMA 机器一个重要特性就是不同 node 之间的内存访问速度有差
 
 | 时间  | 作者 | 特性 | 描述 | 是否合入主线 | 链接 |
 |:----:|:----:|:---:|:---:|:----------:|:----:|
-| 2017/12/18 | Mel Gorman | [Reduce scheduler migrations due to wake_affine](https://lore.kernel.org/patchwork/cover/864391) | | | [PatchWork](https://lore.kernel.org/patchwork/cover/864391)
-| 2018/01/30 | Mel Gorman | [Reduce migrations and unnecessary spreading of load to multiple CPUs](https://lore.kernel.org/patchwork/cover/878789) | | v1 ☑ 4.16-rc1 | [PatchWork](https://lore.kernel.org/patchwork/cover/878789) |
-| 2018/02/12 | Mel Gorman | [Reduce migrations due to load imbalance and process exits](https://lore.kernel.org/patchwork/cover/886577) | | v1 ☑ 4.17-rc1 | [PatchWork](https://lore.kernel.org/patchwork/cover/886577) |
-| 2018/02/12 | Mel Gorman | [Stop wake_affine fighting with automatic NUMA balancing](https://lore.kernel.org/patchwork/cover/886622) | |v1 | [PatchWork](https://lore.kernel.org/patchwork/cover/886622) |
-| 2018/02/13 | Mel Gorman | [Reduce migrations and conflicts with automatic NUMA balancing v2](https://lore.kernel.org/patchwork/cover/886940) | | v1 | [PatchWork](https://lore.kernel.org/patchwork/cover/886940) |
+| 2017/12/18 | Mel Gorman | [Reduce scheduler migrations due to wake_affine](https://lore.kernel.org/patchwork/cover/864391) | 减少 wake_affine 机制和 load_balance 的冲突 | | [PatchWork](https://lore.kernel.org/patchwork/cover/864391)
+| 2018/01/30 | Mel Gorman | [Reduce migrations and unnecessary spreading of load to multiple CPUs](https://lore.kernel.org/patchwork/cover/878789) | 减少不合理的迁移 | v1 ☑ 4.16-rc1 | [PatchWork](https://lore.kernel.org/patchwork/cover/878789) |
+| 2018/02/12 | Mel Gorman | [Reduce migrations due to load imbalance and process exits](https://lore.kernel.org/patchwork/cover/886577) | 优化退出场景时的不合理迁移行为 | v1 ☑ 4.17-rc1 | [PatchWork](https://lore.kernel.org/patchwork/cover/886577) |
+| 2018/02/12 | Mel Gorman | [Stop wake_affine fighting with automatic NUMA balancing](https://lore.kernel.org/patchwork/cover/886622) | 处理 NUMA balancing 和 wake_affine 的冲突 | v1 | [PatchWork](https://lore.kernel.org/patchwork/cover/886622) |
+| 2018/02/13 | Mel Gorman | [Reduce migrations and conflicts with automatic NUMA balancing v2](https://lore.kernel.org/patchwork/cover/886940) | 处理 NUMA balancing 与负载均衡的冲突 | v1 | [PatchWork](https://lore.kernel.org/patchwork/cover/886940) |
 
 
 # 1.6 pick_next_task