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| 2018.1.23 Yao group photo | 2019.9.4 Yao group photo | 2020.1.4 Yao group photo |
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| 2020.8.5 Home party | 2020.8.5 Home party | 2020.8.50 Yao group photo |
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2020.11.14 Barbecue | 2020.11.14 Barbecue | 2020.11.14 Lunch |
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2020.11.14 Barbecue | 2020.11.14 Outdoor picnic | 2020.11.14 Outdoor picnic |
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2020.11.14 Swing | 2020.11.14 Play games | 2020.11.14 Boating |
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2020.11.14 Play cards | 2020.11.14 Werewolf | 2020.11.14 Play games |
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2023.09.15 Team race | 2023.09.15 Play frisbee | 2023.09.15 Play cards |
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2023.09.15 Group activities | 2023.09.15 Happy birthday to Professor Yao | 2023.09.15 Happy birthday to Professor Yao |
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2024.01.29 Finger guessing game | 2024.01.29 Sing | 2024.01.29 Sing |
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2024.01.29 Dance | 2024.01.29 Lottery draw | 2024.01.29 Awards |
