刘伯承是川军名将。1923年秋冬,他一直在成都疗伤。后因心烦,躲到犍为县五通桥张仲铭家里静养。闲下来,他看了不少进步书刊。刘伯承在这段最苦闷的时期,两名共产党员及时给他指明了方向,一个是吴玉章,一个是杨闇公。1924年夏末,因熊克武的第一军势力被逐出四川后,刘湘、杨森等控制了政权,大肆迫害进步人士,吴玉章在成都不能立足,也辗转来到犍为。吴玉章与刘伯承的交往十分密切。当时,吴玉章任成都高等师范学校校长,和恽代英、杨闇公等人创办《星期日》 Liu Bocheng Sichuan Army star. 1923 autumn and winter, he has been healing in Chengdu. After because of upset, hiding 犍 for the bridge Wuzhong Zhang Zhongming home rest. Leisure time, he read a lot of progress books. During this most depressing period, Liu Bocheng pointed out two directions to the party in time. One was Wu Yuzhang and the other was Yang Yungong. In the late summer of 1924, after the first army in Xiong Kewu was expelled from Sichuan, Liu Xiang and Yang Sen controlled the regime and persecuted the progressive people wantonly. Wu Yuzhang was not able to gain a foothold in Chengdu and was also removed from his post. Wu Yuzhang and Liu Bocheng’s contacts are very close. At that time, Wu Yuzhang served as president of Chengdu Higher Normal School, and Ying Daiying, Yang dark public and others founded the “Sunday”