ЌW(xu)ԺBeijing City Universityһ(jng)(zhn)ȫƾCͨߵԺУCl(f)(gu)ҳJ(rn)оƌW(xu)vW(xu)λYekƽ
t(y)ˎW(xu)(jin)Qt(y)A͇(gu)ֱٵһt(y)ˎW(xu)ƞɫȫ(gu)c(din)W(xu)ɽ(gu)l(wi)ίT(hu)(gu)t(y)ˎйͬO(sh)LJ(gu)һW(xu)ƽO(sh)У(gu)ҡ211̡985̃(yu)(sh)W(xu)Ƅ(chung)ƽ_(ti)O(sh)У
ͨW(xu)Beijing Jiaotong UniversityA͇(gu)ֱٵȫ(gu)c(din)W(xu)ͨ\(yn)ݔЇ(gu)(gu)F·F(tun)˾УλС211̡985̃(yu)(sh)W(xu)Ƅ(chung)ƽ_(ti)һW(xu)ƽO(sh)У