a(b)䛵ע(xing)
1(bo)־ԸW(xu)УM(jn)a(b)䛕r(sh)Ҫ(bo)־ԸW(xu)Уڵһοԇr(sh)(bo)־ԸW(xu)Уǟo(w)ЧֻʡkM(jn)a(b)䛵ČW(xu)УxĿ(bio)(bo)־Ը
2ѱȡ܅a(b)䛣ڵһοԇѽ(jng)ijУȡյȡ֪ͨ(sh)ôͲمa(b)䛡
3˽a(b)䛌W(xu)Уȱ~I(y)(bo)a(b)־ԸW(xu)Уr(sh)Ҫǰ˽ԓW(xu)Уȱ~I(y)Щ?yn)M(jn)ԓУW(xu)У(hu)a(b)䛵ČW(xu)ŵȱ~P(gun)I(y)(bo)a(b)־ԸǰһҪ˽ԓW(xu)УǷϲgČI(y)