Christmas meetup
作者：Bin Zhou
1. play games together
1.1. table tennis
1.2. bowlling
1.3. badminton
2. others
3. time
3.1. lunch time
4. lunch at restaurant
4.1. seafood delight
4.2. othe venue
5. skiing
5.1. downhill
5.2. cross-country
6. Date
6.1. holidays
6.1.1. 26-31/12/2009