Liu Guoliang once commented that Xu Xin plays like a snake, entangling the opponent and not giving up easily. It is more difficult to fight off the other opponent;

Yang Ying said that he should be like a Dapeng spreading his wings. It is said that he loses first and then wins (the men's singles 4/1 to enter the semi-finals). There is a chess game that says "The Spread of the Dapeng is a chess endgame. At first glance, this game looks like red wins first. After the red side presents its double rooks, it can launch a heavy artillery to kill. , as everyone knows, the red side cannons 3-in-5 to call the queen, and the elephant 5-into-7! This move gives Black a move of cannon 7 and retreat 6, breaking the red side's heavy artillery to kill the chess piece. Therefore, this game is named Dapeng Spreading Its Wings."