1. danci.911cha.com
1. 北宋末女词家李清照的《打马图经序》中刊有打马戏和象棋两用的局戏图，它所表示的象棋盘图形与现在的完全一样。 In the words of the female's li MaTu play in the preface to the publication has played chess bureau of dual-use circus and play figure, chess and now.