38 February 14
From my cognition,upgrading is a Human's style of playing cards,which is indispensable when we get a together,kill time and so on especially during Spring Festival.
Looking back to the old days,I learnt to play the game , taught by my sister and our friends,with whom I often play with,when I was a small child,a first grade student probably.Later,it became an indispensable and fundamental way of killing our time in my childhood.
One of the most unforgettable period of playing it was at junior high school in which time we played the game in the classroom during the dinner's time,keeping a lookout to our class teacher at the same time,excited and happy.
Get-together can giving us a special and wonderful feeling and reminds us of time flying.
