diff --git a/doc/doc_ch/datasets.md b/doc/doc_ch/datasets.md
index ee13ef943987e03bc59d096deaa0ce7ea60e4ba6..85f7d84dd01745f5b80c10ac4b248c918399d438 100644
--- a/doc/doc_ch/datasets.md
+++ b/doc/doc_ch/datasets.md
@@ -59,7 +59,7 @@ https://aistudio.baidu.com/aistudio/datasetdetail/8429
 
 ## 参考文献
 ```
-ICDAR 2019-LSVT Challenge:
+**ICDAR 2019-LSVT Challenge**
 @article{sun2019icdar,
   title={ICDAR 2019 Competition on Large-scale Street View Text with Partial Labeling--RRC-LSVT},
   author={Sun, Yipeng and Ni, Zihan and Chng, Chee-Kheng and Liu, Yuliang and Luo, Canjie and Ng, Chun Chet and Han, Junyu and Ding, Errui and Liu, Jingtuo and Karatzas, Dimosthenis and others},
@@ -67,7 +67,7 @@ ICDAR 2019-LSVT Challenge:
   year={2019}
 }
 
-ICDAR 2019-ArT challenge
+**ICDAR 2019-ArT Challenge**
 @article{chng2019icdar2019,
   title={ICDAR2019 Robust Reading Challenge on Arbitrary-Shaped Text (RRC-ArT)},
   author={Chng, Chee-Kheng and Liu, Yuliang and Sun, Yipeng and Ng, Chun Chet and Luo, Canjie and Ni, Zihan and Fang, ChuanMing and Zhang, Shuaitao and Han, Junyu and Ding, Errui and others},