Ϻ~C(j)еO(sh)˾`ڵ(gu)~C(j)еO(sh)˾,ȫ(qun)ؓ(f)؟(z)Ї(gu)^(q)Nۺۺ(w),ṩg(sh)ֺ֧͘I(y)(w)QI(y)(w).
(gu)~C(j)еO(sh)˾c1931,ҪƽI(lng)оa(chn),a(chn)ͨùI(y)ƽC(j)ڴև(gu)кܸߵu(y),e݆̥Ą(dng)ƽ;Լ܇݆ĽMb͙z(yn)̎^Ѓ(yu)(sh)ˮƽ,Ŀǰ,~F(tun)Įa(chn)ƷNև(gu)80(g)(gu)Һ͵^(q).ڴև(gu)40(g)(gu)Һ͵^(q)Nۺͼg(sh)(w).
ڇ(gu)(ni),҂cϺ,Ϻͨ,S,,(yng)R,(yng),һ,һR_(d),P(yng)ݱ,B,dn̩,Ϻ݆ݞ,ϺpXd,عõĺP(gun)ϵ.ṩȫ(qun)֧.
HOFMANN~݆̥,܇݆z(yn)O(sh)䡡
1)݆̥ԙz(yn)O(sh)
2)݆̥ƽz(yn)O(sh)
3)݆̥̥Ȧ(sh)(yn)C(j)
4)ּ݆̥(j)z(yn)a(chn)
5)ȫԄ(dng)܇݆ba(chn)