diff --git a/Data/Xml/17XianWeiJingDeShiYongAnYuZhaoMingFa.xml b/Data/Xml/17XianWeiJingDeShiYongAnYuZhaoMingFa.xml
index 110d63f6..7979be9b 100644
--- a/Data/Xml/17XianWeiJingDeShiYongAnYuZhaoMingFa.xml
+++ b/Data/Xml/17XianWeiJingDeShiYongAnYuZhaoMingFa.xml
@@ -174,7 +174,7 @@
-->
+ des="显微镜暗域照明法是观察宝石<color=#FF0000>内部特征</color>,在暗色的背景下,显得十分清晰,是常用的一种照明方法。而且有利于<color=#FF0000>长时间</color>的观察。">