In our neighborhood, there is a wood Pergola, in the summer evening or Sunday, A lot of people will go there to play chess, there are 2-3 chess tables under the Pergola, one day, my son and I came there to play chess, my son saw chess, while said to me: Dad, you are not doing wood and plastic material? I want to make a chess game from your wood-plastic material? I feel very happy, say to do, I found some wood and plastic material, my son with props to cut the material into a lot of small pieces, and then affixed the name of the chess pieces, the next day my son and I actually used this pair of chess for a day.