Ϻ~C(j)еO(sh)˾`ڵ~C(j)еO(sh)˾,ȫ(qun)ؓ(f)؟(z)Ї^(q)Nۺۺ(w),ṩg(sh)ֺ֧͘I(y)(w)QI(y)(w).
~C(j)еO(sh)˾c1931,ҪƽI(lng)оa(chn),a(chn)ͨùI(y)ƽC(j)ڴևкܸߵu(y),e݆̥Ąƽ;Լ܇݆ĽMb͙z(yn)̎^Ѓ(yu)ˮƽ,Ŀǰ,~F(tun)Įa(chn)ƷNև80Һ͵^(q).ڴև40Һ͵^(q)Nۺͼg(sh)(w).
ڇ(ni),҂cϺ,Ϻͨ,S,,ꖌR,,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)ּ݆̥z(yn)a(chn)
5)ȫԄ܇݆ba(chn)