Title: Cheng wei xue xi de ying jia
Description: Ben shu cong"cheng gong zhe bi zi zhi", "yong yu gai bian zi wo, Zou chu xue xi kun jing", "shan yu li yong ling xing de shi jian", "gai shan xue xi cong dian di zuo qi"deng 19 ge bu fen, Chan shi le xue xi xin li xue fang mian de wen ti.