Title: Bai ling guan xi xue
Description: Tan tao ru he gai jin ban gong shi zhong de ren ji guan xi.Jiu ban gong shi zhi yuan zai gong zuo zhong yu dao de ren ji guan xi fang mian de nan ti he kun jiong, yi sheng dong de shi li ti gong dui fu nan ti de ge zhong fang fa.
Subjects: Gong gong guan xi xue