Group photo, 2017  
Maria and Shaoyi's graduation, 2017
Group picnic, 2015  
Group photo, 2015  
Group farewell party, 2015  
Birthay party, 2015  
Group new year party, 2014  
Birthday party, 2014  
Group photo, 2013  
Farewell party, 2013  
Group photo, 2012  
Group photo, 2012