Chong Ben Tang Plum Flower Manual Volume 2 Boards 10-15

The first five boards (Boards 10-14) of Volume 2 dealt with the Central Cannon vs. Screen Horse Defense and explained some fundamental concepts. Board 15 discussed the Same Direction Cannons.  

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.