1. Ӗ(xn)Ҫᘌ
ҪֹһN`^(q)Ƿȥ VOA, CNN֮ӢZl䌍ܶr }Ŀкܴ^(q)eġǴC(j)һֱ һֱ }Ŀ҂һҪ}УӖ(xn)Լ ˮƽ ԇᘌԵ҂ ^һҪY(ji)}Ŀ˲ܙzy҂}ˮƽô}زľһᘌԵxһ˽}ͺͳ}ăAһԌ(zhn)ԵM(jn)Ӗ(xn)
2. мɷ(f)ѭh(hun)
(ni)ˎױ鶼 ͲҪو(zh) ȥ@rһ֪Räcˡ~Ϥı_(d)Bx֮@r҂ҪľǷ_ĸ壬 (ni)ҳ֪Räc߳ ϵK@Щ֪Räcͨȥ ͕һˡȻ(f)ε 䌍 ă(ni)ֻMrg
3. bһЩ ׳F(xin)~R
ƽrľ(x)ҪeһЩ ׳F(xin)~R(dng)@Щ~F(xin)rҲܴŷӳҪfă(ni)ˡ ԇdzRԿԇ ̫rҲܑ{@Щ~R²³һˡ
4. W(xu) Pӛ
^мä t Xһ}Ͱl(f)F(xin)ܶ}Ŀò(zhn)Ǽ(x)(ji)ԇ}ԣ ^һҪW(xu)Pӛ@һcǺҪƽrľ(x)ҲҪעW(xu)Pӛ֮}ṩ֧
5. þ
һƪ յă(ni)Ҫһƪ öի@Ҳöࡣƽr(x)r؝؝߀粻ƪ 䌍߀όһƪ зӳäcի@һЩ
Џ傀ķ挦и ԇ俼Ҫcfڂ俼@憖}ĕrбҪᘌ@}M(jn)бҪfϣλ܉еõЩSĎ