diff --git a/X. Appendices/B.1.3. Repeated meta-data items.md b/X. Appendices/B.1.3. Repeated meta-data items.md
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--- a/X. Appendices/B.1.3. Repeated meta-data items.md	
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+### B.1.3. 可重复的元数据节点
+
+在同一个元数据文件中出现多次相同名称的"property"和"group"对象是可以接受的。例如，Spring Boot将`spring.datasource`属性绑定到Hikari，Tomcat和DBCP类，并且