Go legend Yao Faming played chess, and the original Go was vividly compared to a black and white world. 19 parallel lines are drawn on the chessboard, forming 36 1 intersections. Black and white 180 pieces. Chess can be divided into molecular chess and sub-chess, and it adopts the basic tactics of encirclement and anti-encirclement, so it is called Go. In the game of Go, techniques such as "eye catching", "finishing touch", "grabbing", "encircling" and "breaking" are used to occupy space and defeat opponents. The situation of playing Go is ever-changing, and the struggle is fierce and tense. Moreover, because it integrates science, art and competition, it can not only improve people's logical thinking ability, but also cultivate sentiment, so it has been enduring for thousands of years and gradually developed into an international cultural competitive activity.