Update README.md

README.md

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-Edit this `README.md` markdown file to author your organization card.
+# Our mission
+
+We are the team at WeChat AI dedicated to developing large language models and large multimodal models. 
+Our ultimate goal is to create a model capable of receiving and outputting various types of signals, and solving complex real-world tasks.
+
+**2024.12.06**: We release POINTS1.5-7B, which ranks first on the OpenCompass leaderboard among models with fewer than 10 billion parameters.
+
+<p align="center">
+    <img src="https://github.com/user-attachments/assets/4d5424e0-af7e-4a5e-8c77-6743e21f79db" width="700"/>
+<p>
+
+