c(din)
1^(ni)ڹ⻬СԺáЉ(qing)ȸmϷdz(f)sŚ
2ųȼȼ֮W(xu)gwҪbÞˮO(sh)䡣

3ɲPƳɣ|(zh)(jin)ױԡ
4ʹXoO(sh)Ӌ(j)ɣbʹڟobíh(hun)ɹ(ji)ʡbbóɱ
5r(ji)\L(fng)ܸߣ\(yn)ݔm(yng)F(xin)ĸġ
PL(fng)O(sh)Ӌ(j)Ԝp?
PL(fng)O(sh)Ӌ(j)Ӱ푵L(fng)(ni)}O(sh)Ӌ(j)r(sh)(yng)ŬP(gun)ע@Щ}ԺܺõpٿԆ}
1.òϑ(yng)Ќ(do)ϵ(sh)Сgͻ
2.O(sh)Ӌ(j)MܲҪ̫L;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)^M^c^֮gľxM(dng)ɏ^x3br(sh)Ӽs80%;5b30%
6.(yng)MֱAбO(sh)ϴBӲ֑(yng)oo՚⣬ھSo(h)