*Please note the discount is due to an easily splitting spine - pages themselves are in great condition*
Some 200 life-and-death problems designed and developed by Yang Yilun. Studying these wonderful and intriguing puzzles, will greatly improve reading and fighting abilities, and also develop an appreciation for the beauty of the game. Moreover, you get the opportunity to learn from one of the greatest and most well respected masters.
Author: Yang Yilun