diff --git a/index.md b/index.md
index 60ce024..3bce8d2 100644
--- a/index.md
+++ b/index.md
@@ -13,13 +13,6 @@ I am working on fusing learning and optimization for sustainable power system an
 
 [Jan. 2024] Serve as a conference organizer for the Special Section of "AI + Modern Power Systems Operation" in CIEEC 2024;
 
-[Dec. 2023] Our paper "Carbon-aware Distribution Network Operation Approach via Fusing Learning and
-Optimization" was accepted to Proceedings of the CSEE (Chinese top journal).
-
-% [Oct. 2023] Invited Talk by Sustainable Systems Lab in Stanford on "Sustainable Power System Analytics via Fusing Learning and Optimization";
-
-% [Sep. 2023] Our paper "Online Voltage Regulation of Active Distribution Networks: A Deep Neural Encoding-Decoding Approach" was accepted to IEEE Transactions on Power Systems.
-
 ## Selected Papers
 -  **L. Sang**, Y. Xu, W. Wu, and H. Long, “[Online Voltage Regulation of Active Distribution Networks: A Deep Neural Encoding-Decoding Approach](https://ieeexplore.ieee.org/document/10264194), ” IEEE Transactions on Power Systems, Early Access, 2023.
 -  **L. Sang**, Y. Xu, and H. Sun, “[Encoding Carbon Emission Flow in Energy Management: A Compact Constraint Learning Approach](https://ieeexplore.ieee.org/document/10122721), ” IEEE Transactions on Sustainable Energy, Early Access, 2023. [Arxiv](https://arxiv.org/pdf/2305.13538.pdf)