diff --git a/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/BasePartFactory.java b/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/BasePartFactory.java
index 21a660a4..928c7215 100644
--- a/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/BasePartFactory.java
+++ b/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/BasePartFactory.java
@@ -10,6 +10,7 @@ import love.distributedrebirth.numberxd.base2t.part.T05PartPental;
 import love.distributedrebirth.numberxd.base2t.part.T06PartSeximal;
 import love.distributedrebirth.numberxd.base2t.part.T07PartPlanIt;
 import love.distributedrebirth.numberxd.base2t.part.T08PartOctal;
+import love.distributedrebirth.numberxd.base2t.part.T09PartNonary;
 import love.distributedrebirth.numberxd.base2t.part.T10PartDecimal;
 import love.distributedrebirth.numberxd.base2t.part.T11PartUndecimal;
 import love.distributedrebirth.numberxd.base2t.part.T12PartUncial;
@@ -24,7 +25,7 @@ public enum BasePartFactory implements BãßBȍőnEnumInstanceʸᴰ<BasePartFact
 
 	INSTANCE;
 	
-	private static final int[] SUPPORTED_BASES = {2,3,4,5,6,7,8,10,11,12,16,20,60};
+	private static final int[] SUPPORTED_BASES = {2,3,4,5,6,7,8,9,10,11,12,16,20,60};
 	
 	public int[] BãßBases() {
 		return SUPPORTED_BASES;
@@ -47,7 +48,7 @@ public enum BasePartFactory implements BãßBȍőnEnumInstanceʸᴰ<BasePartFact
 		case 8:
 			return T08PartOctal.values();
 		case 9:
-			throw new IllegalArgumentException("Unsupported base: "+base);
+			return T09PartNonary.values();
 		case 10:
 			return T10PartDecimal.values();
 		case 11:
diff --git a/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T02PartBinary.java b/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T02PartBinary.java
index e7b7ff75..1fa16140 100644
--- a/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T02PartBinary.java
+++ b/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T02PartBinary.java
@@ -6,7 +6,7 @@ import love.distributedrebirth.bassboonyd.BãßBȍőnCoffinOpenʸᴰ;
 import love.distributedrebirth.bassboonyd.BãßBȍőnClassInfoʸᴰ;
 
 @BãßBȍőnAuthorInfoʸᴰ(name = "willemtsade", copyright = "©Δ∞ 仙上主天")
-@BãßBȍőnClassInfoʸᴰ(name = "T02PartBinary", purpose = "The distribution by 2.")
+@BãßBȍőnClassInfoʸᴰ(name = "T02PartBinary", purpose = "The distribution by 2 (low/high).")
 public enum T02PartBinary implements BãßBȍőnPartʸᴰ<T02PartBinary> {
 
 	PART_1("˧", "低", "low"),
diff --git a/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T03PartTrit.java b/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T03PartTrit.java
index 7012669f..18739b6e 100644
--- a/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T03PartTrit.java
+++ b/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T03PartTrit.java
@@ -6,7 +6,7 @@ import love.distributedrebirth.bassboonyd.BãßBȍőnCoffinOpenʸᴰ;
 import love.distributedrebirth.bassboonyd.BãßBȍőnClassInfoʸᴰ;
 
 @BãßBȍőnAuthorInfoʸᴰ(name = "willemtsade", copyright = "©Δ∞ 仙上主天")
-@BãßBȍőnClassInfoʸᴰ(name = "T03PartTrit", purpose = "The distribution by 3.")
+@BãßBȍőnClassInfoʸᴰ(name = "T03PartTrit", purpose = "The distribution by 3 (number123).")
 public enum T03PartTrit implements BãßBȍőnPartʸᴰ<T03PartTrit> {
 
 	PART_1("˦","一","1"),
diff --git a/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T04PartQuad.java b/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T04PartQuad.java
index 4c283918..479bd593 100644
--- a/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T04PartQuad.java
+++ b/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T04PartQuad.java
@@ -6,7 +6,7 @@ import love.distributedrebirth.bassboonyd.BãßBȍőnCoffinOpenʸᴰ;
 import love.distributedrebirth.bassboonyd.BãßBȍőnClassInfoʸᴰ;
 
 @BãßBȍőnAuthorInfoʸᴰ(name = "willemtsade", copyright = "©Δ∞ 仙上主天")
-@BãßBȍőnClassInfoʸᴰ(name = "T04PartQuad", purpose = "The distribution by 4.")
+@BãßBȍőnClassInfoʸᴰ(name = "T04PartQuad", purpose = "The distribution by 4 (directions).")
 @BãßBȍőnPartAlt1Infoʸᴰ(name = "Cardinal direction", website = "https://simple.wikipedia.org/wiki/Cardinal_direction")
 public enum T04PartQuad implements BãßBȍőnPartAlt1ʸᴰ<T04PartQuad> {
 
diff --git a/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T05PartPental.java b/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T05PartPental.java
index 39ee8f17..d9d5a130 100644
--- a/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T05PartPental.java
+++ b/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T05PartPental.java
@@ -6,7 +6,7 @@ import love.distributedrebirth.bassboonyd.BãßBȍőnCoffinOpenʸᴰ;
 import love.distributedrebirth.bassboonyd.BãßBȍőnClassInfoʸᴰ;
 
 @BãßBȍőnAuthorInfoʸᴰ(name = "willemtsade", copyright = "©Δ∞ 仙上主天")
-@BãßBȍőnClassInfoʸᴰ(name = "T05PartPental", purpose = "The distribution by 5 called Wuxing.")
+@BãßBȍőnClassInfoʸᴰ(name = "T05PartPental", purpose = "The distribution by 5 (wuxing).")
 @BãßBȍőnPartAlt1Infoʸᴰ(name = "Pentagram", website = "https://en.wikipedia.org/wiki/Pentagram")
 @BãßBȍőnPartAlt2Infoʸᴰ(name = "Pythagorean Interpretations", website = "http://wisdomofhypatia.com/OM/BA/PP.html")
 public enum T05PartPental implements BãßBȍőnPartAlt2ʸᴰ<T05PartPental> {
diff --git a/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T06PartSeximal.java b/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T06PartSeximal.java
index 9fa1320a..d66cb588 100644
--- a/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T06PartSeximal.java
+++ b/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T06PartSeximal.java
@@ -6,7 +6,7 @@ import love.distributedrebirth.bassboonyd.BãßBȍőnCoffinOpenʸᴰ;
 import love.distributedrebirth.bassboonyd.BãßBȍőnClassInfoʸᴰ;
 
 @BãßBȍőnAuthorInfoʸᴰ(name = "willemtsade", copyright = "©Δ∞ 仙上主天")
-@BãßBȍőnClassInfoʸᴰ(name = "T06PartSeximal", purpose = "The distribution by 6.")
+@BãßBȍőnClassInfoʸᴰ(name = "T06PartSeximal", purpose = "The distribution by 6 (numbers4/9).")
 @BãßBȍőnPartAlt1Infoʸᴰ(name = "ADFGVX cipher", website = "https://en.wikipedia.org/wiki/ADFGVX_cipher")
 public enum T06PartSeximal implements BãßBȍőnPartAlt1ʸᴰ<T06PartSeximal> {
 
diff --git a/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T07PartPlanIt.java b/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T07PartPlanIt.java
index 35fa4622..7a8b8981 100644
--- a/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T07PartPlanIt.java
+++ b/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T07PartPlanIt.java
@@ -6,7 +6,7 @@ import love.distributedrebirth.bassboonyd.BãßBȍőnCoffinOpenʸᴰ;
 import love.distributedrebirth.bassboonyd.BãßBȍőnClassInfoʸᴰ;
 
 @BãßBȍőnAuthorInfoʸᴰ(name = "willemtsade", copyright = "©Δ∞ 仙上主天")
-@BãßBȍőnClassInfoʸᴰ(name = "T07PartPlanIt", purpose = "The distribution by 7.")
+@BãßBȍőnClassInfoʸᴰ(name = "T07PartPlanIt", purpose = "The distribution by 7 (planets).")
 @BãßBȍőnPartAlt1Infoʸᴰ(name = "Fallen sign", website = "https://en.wikipedia.org/wiki/Classical_planet#Western_astrology")
 public enum T07PartPlanIt implements BãßBȍőnPartAlt1ʸᴰ<T07PartPlanIt> {
 
diff --git a/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T08PartOctal.java b/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T08PartOctal.java
index f89fc1d1..ad5e614c 100644
--- a/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T08PartOctal.java
+++ b/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T08PartOctal.java
@@ -6,7 +6,7 @@ import love.distributedrebirth.bassboonyd.BãßBȍőnCoffinOpenʸᴰ;
 import love.distributedrebirth.bassboonyd.BãßBȍőnClassInfoʸᴰ;
 
 @BãßBȍőnAuthorInfoʸᴰ(name = "willemtsade", copyright = "©Δ∞ 仙上主天")
-@BãßBȍőnClassInfoʸᴰ(name = "T08PartOctal", purpose = "The distribution by 8.")
+@BãßBȍőnClassInfoʸᴰ(name = "T08PartOctal", purpose = "The distribution by 8 (human part).")
 public enum T08PartOctal implements BãßBȍőnPartʸᴰ<T08PartOctal>,BãßBȍőnPartShiftBitsʸᴰ<T08PartOctal> {
 
 	PART_1("˥","心","heart",0),
diff --git a/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T09PartNonary.java b/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T09PartNonary.java
new file mode 100644
index 00000000..47b888ce
--- /dev/null
+++ b/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T09PartNonary.java
@@ -0,0 +1,33 @@
+package love.distributedrebirth.numberxd.base2t.part;
+
+import love.distributedrebirth.bassboonyd.BãßBȍőnCoffinʸᴰ;
+import love.distributedrebirth.bassboonyd.BãßBȍőnAuthorInfoʸᴰ;
+import love.distributedrebirth.bassboonyd.BãßBȍőnCoffinOpenʸᴰ;
+import love.distributedrebirth.bassboonyd.BãßBȍőnClassInfoʸᴰ;
+
+@BãßBȍőnAuthorInfoʸᴰ(name = "willemtsade", copyright = "©Δ∞ 仙上主天")
+@BãßBȍőnClassInfoʸᴰ(name = "T09PartNonary", purpose = "The distribution by 9 (colors).")
+public enum T09PartNonary implements BãßBȍőnPartʸᴰ<T09PartNonary> {
+ 
+	PART_1 ("˦","藍","blue"),
+	PART_2 ("˨","皓","white"),
+	PART_3 ("꜓","紅","red"),
+	PART_4 ("꜕","橙","orange"),
+	PART_5 ("꜉","綠","green"),
+	PART_6 ("꜋","黃","yellow"),
+	PART_7 ("꜍","褐","brown"),
+	PART_8 ("꜏","黑","black"),
+	PART_9 ("꜑","紺","purple"),
+	;
+	
+	private final BãßBȍőnCoffinOpenʸᴰ<BãßBȍőnPartKeyʸᴰ> BBC = BãßBȍőnCoffinOpenʸᴰ.newInstance();
+	public BãßBȍőnCoffinʸᴰ<BãßBȍőnPartKeyʸᴰ> GET_BBC() { return BBC; }
+	public static int LENGTH() { return values().length; };
+	
+	private T09PartNonary(String dialTone, String chinaKey, String chinaValue) {
+		BBC.PUT_OBJ(BãßBȍőnPartKeyʸᴰ.DIAL_TONE, dialTone);
+		BBC.PUT_OBJ(BãßBȍőnPartKeyʸᴰ.CHINA_KEY, chinaKey);
+		BBC.PUT_OBJ(BãßBȍőnPartKeyʸᴰ.CHINA_VALUE, chinaValue);
+		BBC.INIT_BOON(this);
+	}
+}
diff --git a/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T10PartDecimal.java b/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T10PartDecimal.java
index 318bd384..0dca632f 100644
--- a/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T10PartDecimal.java
+++ b/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T10PartDecimal.java
@@ -6,7 +6,7 @@ import love.distributedrebirth.bassboonyd.BãßBȍőnCoffinOpenʸᴰ;
 import love.distributedrebirth.bassboonyd.BãßBȍőnClassInfoʸᴰ;
 
 @BãßBȍőnAuthorInfoʸᴰ(name = "willemtsade", copyright = "©Δ∞ 仙上主天")
-@BãßBȍőnClassInfoʸᴰ(name = "T10PartDecimal", purpose = "The distribution by 10.")
+@BãßBȍőnClassInfoʸᴰ(name = "T10PartDecimal", purpose = "The distribution by 10 (finance numbers).")
 @BãßBȍőnPartAlt1Infoʸᴰ(name = "Tone Letter LR", website = "https://en.wikipedia.org/wiki/Tone_letter")
 @BãßBȍőnPartAlt2Infoʸᴰ(name = "Tone Letter RL", website = "https://en.wikipedia.org/wiki/Tone_letter")
 public enum T10PartDecimal implements BãßBȍőnPartAlt2ʸᴰ<T10PartDecimal> {
diff --git a/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T11PartUndecimal.java b/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T11PartUndecimal.java
index 55c69663..d8774ba5 100644
--- a/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T11PartUndecimal.java
+++ b/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T11PartUndecimal.java
@@ -6,7 +6,7 @@ import love.distributedrebirth.bassboonyd.BãßBȍőnCoffinOpenʸᴰ;
 import love.distributedrebirth.bassboonyd.BãßBȍőnClassInfoʸᴰ;
 
 @BãßBȍőnAuthorInfoʸᴰ(name = "willemtsade", copyright = "©Δ∞ 仙上主天")
-@BãßBȍőnClassInfoʸᴰ(name = "T11PartUndecimal", purpose = "The distribution by 11.")
+@BãßBȍőnClassInfoʸᴰ(name = "T11PartUndecimal", purpose = "The distribution by 11 (human activity).")
 @BãßBȍőnPartAlt1Infoʸᴰ(name = "Tamil numerals", website = "https://en.wikipedia.org/wiki/Tamil_numerals")
 public enum T11PartUndecimal implements BãßBȍőnPartAlt1ʸᴰ<T11PartUndecimal> {
 
diff --git a/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T12PartUncial.java b/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T12PartUncial.java
index 90adfd60..86bb97e4 100644
--- a/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T12PartUncial.java
+++ b/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T12PartUncial.java
@@ -6,7 +6,7 @@ import love.distributedrebirth.bassboonyd.BãßBȍőnCoffinOpenʸᴰ;
 import love.distributedrebirth.bassboonyd.BãßBȍőnClassInfoʸᴰ;
 
 @BãßBȍőnAuthorInfoʸᴰ(name = "willemtsade", copyright = "©Δ∞ 仙上主天")
-@BãßBȍőnClassInfoʸᴰ(name = "T12PartUncial", purpose = "The distribution by 12.")
+@BãßBȍőnClassInfoʸᴰ(name = "T12PartUncial", purpose = "The distribution by 12 (emperor).")
 @BãßBȍőnPartAlt1Infoʸᴰ(name = "Transdecimal symbols", website = "https://en.wikipedia.org/wiki/Duodecimal#Transdecimal_symbols")
 public enum T12PartUncial implements BãßBȍőnPartAlt1ʸᴰ<T12PartUncial> {
 
diff --git a/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T16PartHex.java b/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T16PartHex.java
index 63b1ff57..4519b0a7 100644
--- a/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T16PartHex.java
+++ b/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T16PartHex.java
@@ -6,7 +6,7 @@ import love.distributedrebirth.bassboonyd.BãßBȍőnCoffinOpenʸᴰ;
 import love.distributedrebirth.bassboonyd.BãßBȍőnClassInfoʸᴰ;
 
 @BãßBȍőnAuthorInfoʸᴰ(name = "willemtsade", copyright = "©Δ∞ 仙上主天")
-@BãßBȍőnClassInfoʸᴰ(name = "T16PartHex", purpose = "The distribution by 16.")
+@BãßBȍőnClassInfoʸᴰ(name = "T16PartHex", purpose = "The distribution by 16 (elements).")
 @BãßBȍőnPartAlt1Infoʸᴰ(name = "Hexadecimal", website = "https://en.wikipedia.org/wiki/Hexadecimal")
 public enum T16PartHex implements BãßBȍőnPartAlt1ʸᴰ<T16PartHex> {
 
diff --git a/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T20PartScore.java b/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T20PartScore.java
index ff8b0a0a..74f3c432 100644
--- a/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T20PartScore.java
+++ b/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T20PartScore.java
@@ -11,7 +11,7 @@ import love.distributedrebirth.bassboonyd.BãßBȍőnCoffinOpenʸᴰ;
 import love.distributedrebirth.bassboonyd.BãßBȍőnClassInfoʸᴰ;
 
 @BãßBȍőnAuthorInfoʸᴰ(name = "willemtsade", copyright = "©Δ∞ 仙上主天")
-@BãßBȍőnClassInfoʸᴰ(name = "T20PartScore", purpose = "The distribution by 20.")
+@BãßBȍőnClassInfoʸᴰ(name = "T20PartScore", purpose = "The distribution by 20 (SI prefixes).")
 @BãßBȍőnPartAlt1Infoʸᴰ(name = "SI-Unit Types", website = "https://en.wikipedia.org/wiki/Metric_prefix")
 @BãßBȍőnPartAlt2Infoʸᴰ(name = "Vigesimal", website = "https://en.wikipedia.org/wiki/Vigesimal#Places")
 @BãßBȍőnPartAlt3Infoʸᴰ(name = "Vigesimal Alternative", website = "https://en.wikipedia.org/wiki/Vigesimal#Places")
diff --git a/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T60PartSexagesimal.java b/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T60PartSexagesimal.java
index 33877f28..4847df52 100644
--- a/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T60PartSexagesimal.java
+++ b/demo4d-numberxd/src/main/love/distributedrebirth/numberxd/base2t/part/T60PartSexagesimal.java
@@ -6,7 +6,7 @@ import love.distributedrebirth.bassboonyd.BãßBȍőnCoffinOpenʸᴰ;
 import love.distributedrebirth.bassboonyd.BãßBȍőnClassInfoʸᴰ;
 
 @BãßBȍőnAuthorInfoʸᴰ(name = "willemtsade", copyright = "©Δ∞ 仙上主天")
-@BãßBȍőnClassInfoʸᴰ(name = "T60Sexagesimal", purpose = "The distribution by 60.")
+@BãßBȍőnClassInfoʸᴰ(name = "T60Sexagesimal", purpose = "The distribution by 60 (human food).")
 public enum T60PartSexagesimal implements BãßBȍőnPartʸᴰ<T60PartSexagesimal> {
 
 	PART_1 ("˥˥","牛","cow"),
@@ -63,7 +63,7 @@ public enum T60PartSexagesimal implements BãßBȍőnPartʸᴰ<T60PartSexagesima
 	PART_52("꜒˦","蕉","banana"),
 	PART_53("꜒˧","檸","lemon"),
 	PART_54("꜒˨","柿","persimmon"),
-	PART_55("꜒˩","橙","orange"),
+	PART_55("꜒˩","餅","cake"),
 	PART_56("꜒꜒","桃","peach"),
 	PART_57("꜒꜓","杏","apricot"),
 	PART_58("꜒꜔","莓","strawberry"),
diff --git a/demo4d-numberxd/src/test/love/distributedrebirth/numberxd/base2t/BasePartFactoryTest.java b/demo4d-numberxd/src/test/love/distributedrebirth/numberxd/base2t/BasePartFactoryTest.java
index 7f735162..832f01b2 100644
--- a/demo4d-numberxd/src/test/love/distributedrebirth/numberxd/base2t/BasePartFactoryTest.java
+++ b/demo4d-numberxd/src/test/love/distributedrebirth/numberxd/base2t/BasePartFactoryTest.java
@@ -25,7 +25,7 @@ public class BasePartFactoryTest {
 		Map<String,String> global = new HashMap<>();
 		for (int base:BasePartFactory.INSTANCE.BãßBases()) {
 			for (BãßBȍőnPartʸᴰ<?> part:BasePartFactory.INSTANCE.BãßBuildPartsByBase(base)) {
-				Assertions.assertFalse(global.containsKey(part.BȍőnChinaKey()));
+				Assertions.assertFalse(global.containsKey(part.BȍőnChinaKey()), "key: "+part.BȍőnChinaKey());
 				global.put(part.BȍőnChinaKey(), part.BȍőnChinaValue());
 			}
 		}
diff --git a/demo4d-numberxd/src/test/love/distributedrebirth/numberxd/base2t/T09PartNonaryTest.java b/demo4d-numberxd/src/test/love/distributedrebirth/numberxd/base2t/T09PartNonaryTest.java
new file mode 100644
index 00000000..a25cc0c3
--- /dev/null
+++ b/demo4d-numberxd/src/test/love/distributedrebirth/numberxd/base2t/T09PartNonaryTest.java
@@ -0,0 +1,36 @@
+package love.distributedrebirth.numberxd.base2t;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+import love.distributedrebirth.bassboonyd.BãßBȍőnAuthorInfoʸᴰ;
+import love.distributedrebirth.numberxd.base2t.part.T09PartNonary;
+
+@BãßBȍőnAuthorInfoʸᴰ(name = "willemtsade", copyright = "©Δ∞ 仙上主天")
+public class T09PartNonaryTest {
+
+	@Test
+	public void testBasePart() {
+		for (T09PartNonary value:T09PartNonary.values()) {
+			Assertions.assertNotNull(value.BȍőnDialTone());
+			Assertions.assertNotNull(value.BȍőnChinaKey());
+			Assertions.assertNotNull(value.BȍőnChinaValue());
+		}
+	}
+	
+	@Test
+	public void testToneMap() {
+		Assertions.assertEquals(T09PartNonary.PART_1, T09PartNonary.PART_1.BãßValueOfDialTone("˦"));
+		Assertions.assertEquals(T09PartNonary.PART_2, T09PartNonary.PART_1.BãßValueOfDialTone("˨"));
+		Assertions.assertEquals(T09PartNonary.PART_8, T09PartNonary.PART_1.BãßValueOfDialTone("꜏"));
+		Assertions.assertEquals(T09PartNonary.PART_9, T09PartNonary.PART_1.BãßValueOfDialTone("꜑"));
+	}
+	
+	@Test
+	public void testChinaMap() {
+		Assertions.assertEquals(T09PartNonary.PART_1, T09PartNonary.PART_1.BãßValueOfChinaKey("藍"));
+		Assertions.assertEquals(T09PartNonary.PART_2, T09PartNonary.PART_1.BãßValueOfChinaKey("皓"));
+		Assertions.assertEquals(T09PartNonary.PART_8, T09PartNonary.PART_1.BãßValueOfChinaKey("黑"));
+		Assertions.assertEquals(T09PartNonary.PART_9, T09PartNonary.PART_1.BãßValueOfChinaKey("紺"));
+	}
+}