diff --git a/src/chinese/unittest/negation.gftest b/src/chinese/unittest/negation.gftest
new file mode 100644
index 00000000..1d9f4c6f
--- /dev/null
+++ b/src/chinese/unittest/negation.gftest
@@ -0,0 +1,29 @@
+Lang: UseCl (TTAnt TPres ASimul) PNeg (PredVP (MassNP (UseN cat_N)) (UseComp (CompCN (UseN dog_N))))
+LangEng: cat isn't a dog
+LangChi:  猫 不 是 狗
+
+Lang: UseCl (TTAnt TPres ASimul) PNeg (PredVP (DetCN (DetQuant this_Quant NumPl) (UseN cat_N)) (UseComp (CompAP (PositA green_A))))
+LangEng: these cats aren't green
+LangChi: 这 些 猫 不 是 绿 色 的
+
+Lang: UseCl (TTAnt TPres ASimul) PNeg (PredVP (DetCN (DetQuant that_Quant NumPl) (UseN cat_N)) (UseComp (CompAdv (PrepNP in_Prep (DetCN (DetQuant DefArt NumSg) (UseN house_N))))))
+LangEng: those cats aren't in the house
+LangChi: 那 些 猫 不 在 房 子 中
+
+Lang: UseCl (TTAnt TPres ASimul) PNeg (PredVP (DetCN (DetQuant this_Quant NumPl) (UseN cat_N)) (ComplVV can8know_VV (UseV walk_V)))
+LangChi: 这 些 猫 不 会 走
+LangEng: these cats can't walk
+
+Lang: UseCl (TTAnt TPres ASimul) PNeg (PredVP (DetCN (DetQuant this_Quant NumPl) (UseN cat_N)) (ComplVV can_VV (UseV walk_V)))
+LangChi: 这 些 猫 不 能 走
+LangEng: these cats can't walk
+
+Lang: UseCl (TTAnt TPres ASimul) PNeg (PredVP (DetCN (DetQuant this_Quant NumPl) (UseN cat_N)) (ComplVV want_VV (UseV walk_V)))
+LangChi: 这 些 猫 不 想 走
+LangEng: these cats don't want to walk
+
+Lang: UseCl (TTAnt TPres ASimul) PNeg (PredVP (DetCN (DetQuant that_Quant NumPl) (UseN cat_N)) (ComplVV must_VV (UseV walk_V)))
+LangChi: 那 些 猫 不 行 走
+LangEng: those cats mustn't walk
+
+-- 没有 and must not , bu ke yi
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