Update README.md

README.md

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 [![supplement](https://img.shields.io/badge/Supplementary-Material-red)](https://mycuhk-my.sharepoint.com/:b:/g/personal/1155231343_link_cuhk_edu_hk/ES8QQePLkZxCia6JwDJGZOEBJnPZmdKVSO1J_3RGtpNUQw)
 ![visitors](https://visitor-badge.laobi.icu/badge?page_id=OpenImagingLab.DualDn)
 
-### [Project Page](https://openimaginglab.github.io/DualDn/) <br>
+### 👉 [Project Page](https://openimaginglab.github.io/DualDn/) <br>
 [Ruikang Li](https://github.com/Lyricccco), Yujin Wang, [Shiqi Chen](https://tangeego.github.io/), Fan Zhang, [Jinwei Gu](https://www.gujinwei.org/) and [Tianfan Xue](https://tianfan.info/) <br>
 
 #### News