c(din)
1^(ni)ڹ⻬СԺáЉ(qing)ȸmϷdz(f)sŚ̡
2ųȼȼ֮W(xu)gwҪbÞˮO(sh)
3ɲPƳ|(zh)(jin)ױԡ
4ʹXoO(sh)Ӌ(j)b(jin)סʹڟo(w)bíh(hun)ɹ(ji)ʡbbóɱ
5r(ji)\L(fng)ܸ\(yn)ݔm(yng)F(xin)(chng)ĸ
PL(fng)O(sh)Ӌ(j)Ԝp?
PL(fng)O(sh)Ӌ(j)Ӱ푵L(fng)(ni)(wn)}O(sh)Ӌ(j)r(sh)(yng)ŬP(gun)ע@Щ(wn)}ԺܺõpٿԆ(wn)}
1.òϑ(yng)Ќ(do)ϵ(sh)Сgͻ
2.O(sh)Ӌ(j)ϣMܲҪ̫L(zhng);ҪʽҪA
3.֧ܰ돽(yng)Сܰ돽1/2-1/3ڲP䓚ܵļӹ
4.O(sh)Ӌ(j)r(sh)ǶȱM黡
5.O(sh)Ӌ(j)r(sh)^M٣^c^֮gľxM(dng)ɏ^x3br(sh)Ӽs80%;5b30%
6.(yng)MֱAбO(sh)ϴBӲ֑(yng)oܣo(w)՚ھSo(h)