Plum Flower Manual by Zheng 01 Boards 01-04

The first four boards dealt with the Central Cannon vs. Screen Horse Defense Opening system where there were some new novelties of that time. There were also attempts at improving some of the contents found in Wang's Plum Flower Manual.

Reference:

程明松, 杨明忠, & 屠景明. (2007 重印). 中国象棋谱大全. 成都: 成都时代出版社. ISBN 9787805485294.