2017걱a,籣aU߽~
S籣ԽԽܵ˂P(gun)עNԭaU籣ԽԽ࣬硰˽籣Bm(x)M5I籣ͣ2겻aU籣aa˱æ籣aUaa!
籣aUҪ֞ͣ
1I(y)ԭɆTδU{籣ҪI(y)aU;
2˲ĴnˆT`͘I(y)ˆTaU;(dng)ȻngI(lng)ȡʧI(y)UI(lng)ȡʧI(y)UgaU;ڸձO(jin)gaU;M(jn)뱱ǰؑM(jn)뱱ǰaU;DZБڏr(nng)I(y)D(zhun)r(nng)I(y)r(nng)D(zhun)֮ǰaU;
3T{(dio)籣P(gun)ϵD(zhun)Ʋ籣ДaU;
4Tԇ_ʼU{籣籣(yng)ԓǏԇ_ʼU{ԇaUҪI(y)aU;
5؆ToՙnoλaUҴ˾M(jn)aU;