Title: Li jia cheng shang xue quan shu
Description: Ben shu quan fang wei tou shi le li jia cheng zuo wei cheng gong shang ren de shang xue li nian he fa ze, Jie mi le li jia cheng gao ren yi chou de shang ye zhi hui he ta du yi wu er de sheng yi jing.
Subjects: Shang ye qi ye