diff --git a/i2p2www/pages/papers/anonbib.bib b/i2p2www/pages/papers/anonbib.bib
index 0b7594472fc692428754c616e58ab974a8404338..152480f7ba300ad990249a3b4cb815c76225618e 100644
--- a/i2p2www/pages/papers/anonbib.bib
+++ b/i2p2www/pages/papers/anonbib.bib
@@ -43,7 +43,7 @@
 }
 
 @phdthesis{yu2021,
-  title = {I2P匿名系统中网桥æŠæœ¯ç ”究与实现  (Research and implementation of bridge technology in I2P anonymous system)},
+  title = {Research and implementation of bridge technology in I2P anonymous system},
   author = {Yu Chih-Wei},
   school = {Beijing University of Posts and Telecommunications},
   year = {2021},