Merry Christmas!

It is Christmas today. I just been back from East Coast of Singapore for the vacation with some friends. We rent a house there which is quite cheap. It only costs us S$15. This is a special benefit for NUS staff. We bought a lot of food to eat. At night, we walked on the beach. The sand is very soft. We also did some bicycling, skating and swimming. I'm not good at swimming, so it is a bit dangerous to swim in the sea. The taste of the water is terrible. However, I managed to survive. All in all, be calm is the most important thing, whatever the situation is.