diff --git a/1.4/Languages/ChineseSimplified/DefInjected/HediffDef/Syphilis.xml b/1.4/Languages/ChineseSimplified/DefInjected/HediffDef/Syphilis.xml
new file mode 100644
index 0000000..7c6478c
--- /dev/null
+++ b/1.4/Languages/ChineseSimplified/DefInjected/HediffDef/Syphilis.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<LanguageData>
+  <Syphilis.label>梅毒</Syphilis.label>
+  <Syphilis.description>通过性传播的细菌感染。</Syphilis.description>
+  <Syphilis.stages.0.label>较轻</Syphilis.stages.0.label>
+  <Syphilis.stages.1.label>中等</Syphilis.stages.1.label>
+  <Syphilis.stages.2.label>严重</Syphilis.stages.2.label>
+  <Syphilis.stages.3.label>极重</Syphilis.stages.3.label>
+  <Syphilis.stages.4.label>极重</Syphilis.stages.4.label>
+  <Syphilis.stages.5.label>极重</Syphilis.stages.5.label>
+</LanguageData>
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