diff --git a/high.txt b/high.txt
index 3d99858..7b2ed71 100644
--- a/high.txt
+++ b/high.txt
@@ -2,10 +2,11 @@ Beijing University of Chemical Technology
 Central South University
 Changchun University of Science and Technology
 Dalian Minzu University
+Dalian Nationalities University                    # same as: Dalian Minzu University
 East China University of Technology
 Hangzhou Dianzi University
 Hunan University of Science and Technology
-Jiangsu University of Science and Technology
+Jiangsu University                                  # former: Jiangsu University of Science and Technology
 Nanchang Hangkong University
 Peking University
 Shanghai Jiao Tong University