diff --git a/lua/reduce_english_filter.lua b/lua/reduce_english_filter.lua
index ffff8cd..062cb1a 100644
--- a/lua/reduce_english_filter.lua
+++ b/lua/reduce_english_filter.lua
@@ -52,6 +52,7 @@ function M.init(env)
         "wash", "zach",
         -- 其他
         "quanx", "eg",
+        "my", "mt", "dj", "as", "js", "cs", "ak", "ps", "cd", "cn", "hk", "bt", "pk"
     }
     M.all = {}
     for _, v in ipairs(all) do
diff --git a/rime_ice.schema.yaml b/rime_ice.schema.yaml
index fdc7b4d..f3e4d15 100644
--- a/rime_ice.schema.yaml
+++ b/rime_ice.schema.yaml
@@ -142,7 +142,8 @@ reduce_english_filter:
     tad, tail, taj, tar, tax, tec, ted, tel, ter, tex, tic, tied, tier, ties, tim, tin, tit, tour, tout, tum,
     wag, wand, womens, wap, wax, weir, won, went,
     yan, yen,
-    zach
+    zach,
+    my, mt, dj, as, js, cs, ak, ps, cd, cn, hk, bt, pk  # 一些由算法转写的大写单词编码
   ]