2025/01/23 End-of-the-year party

2024/12/23 White elephant party

2023/01/19 End-of-the-year party

2023/12/21 White elephant party

2023/10/26 Gathering with group members

2023/05/17 Gathering with group members

2023/04/24 Gathering with undergraduates

2023/01/12 Birthday party for Prof Wu and Tzu-

2023/01/12 End-of-the-year party